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HP 49G User Manual
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HP 49G User Manual

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Preface
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Preface
Page vii

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Summary of Contents for HP 49G

  • Page 1 Preface 7KLV JXLGH FRQWDLQV LQIRUPDWLRQ RQ WKH DGYDQFHG IXQFWLRQDOLW\ RI WKH +3 * ,W LV D VXSSOHPHQW WR WKH 3RFNHW *XLGH DQG 8VHUªV *XLGH WKDW LV VKLSSHG ZLWK WKH +3 * Material covered 7KLV JXLGH FRQWDLQV WKH IROORZLQJ LQIRUPDWLRQ ‡ &KDSWHU  (QWHULQJ FRPPDQGV FRQWDLQV LQIRUPDWLRQ RQ WKH GLIIHUHQW ZD\V WKDW \RX FDQ HQWHU DQG XVH FRPPDQGV ‡...

  • Page 2: The Hp 49G Documentation Set

    ‡ &KDSWHU  &RPSXWHU DOJHEUD FRPPDQGV GHVFULEHV HDFK RI WKH FRPSXWHU DOJHEUD FRPPDQGV WKDW WKH FDOFXODWRU FRQWDLQV DQG ZKDW HDFK FRPPDQG GRHV The HP 49G documentation set 7KH +3 * GRFXPHQWDWLRQ VHW LV D PL[WXUH RI KDUG FRS\ GRFXPHQWDWLRQ DQG GRFXPHQWDWLRQ DYDLODEOH IURP WKH +3 &DOFXODWRUV ZHE VLWH <RX FDQ ILQG DOO RI WKH GRFXPHQWDWLRQ IRU WKH +3 * RQ WKH +3...

  • Page 3: Entering Commands

    Chapter 1 Entering commands 7KHUH DUH D QXPEHU RI ZD\V \RX FDQ HQWHU D FRPPDQG ‡ E\ SUHVVLQJ WKH NH\ RU NH\V IRU WKH FRPPDQG ‡ E\ VHOHFWLQJ WKH FRPPDQG IURP D VXEMHFWVSHFLILF PHQX ‡ E\ VHOHFWLQJ WKH FRPPDQG IURP WKH FRPPDQG FDWDORJ ‡...
  • Page 4 ‡ XQLWV PHQX >ø ‡ DULWKPHWLF PHQX <! ‡ FRPSOH[ QXPEHU PHQX >ó ‡ EDVH PHQX >ì  7KHVH VXEMHFWVSHFLILF PHQXV KDYH NH\V DOORFDWHG WR WKHP RQ WKH NH\ERDUG 7KHUH DUH PDQ\ RWKHU VXEMHFWVSHFLILF PHQXV )RU H[DPSOH WKH PDWK PHQX DQG WKH YDULRXV &RPSXWHU $OJHEUD 6\VWHP VXEPHQXV FDQ EH VHOHFWHG IURP WKH $SSOLFDWLRQV PHQX  3UHVV g 7KH $SSOLFDWLRQV PHQX LV GLVSOD\HG...

  • Page 5: Entering A Command From A Sub-Menu

    Entering a command from a sub-menu  :LWK WKH PDLQ PHQX GLVSOD\HG KLJKOLJKW WKH QDPH RI WKH VXEPHQX <RX FDQ GR WKLV E\ ‡ SUHVVLQJ ] XQWLO WKH VXEPHQX QDPH LV KLJKOLJKWHG RU ‡ SUHVVLQJ WKH QXPEHU NH\ WKDW FRUUHVSRQGV WR WKH QXPEHU RI WKH 5($/ VXEPHQX )RU H[DPSOH WR KLJKOLJKW WKH VXEPHQX LQ WKH...

  • Page 6: Command Catalog

    Command catalog 7KH +3 * SURYLGHV D VLQJOH FKRRVH OLVW WKDW FRQWDLQV DOO LWV FRPPDQGV 7KLV LV FDOOHG WKH FRPPDQG FDWDORJ Displaying the command catalog  3UHVV N $ FKRRVH OLVW LV GLVSOD\HG 7KLV LV WKH FRPPDQG FDWDORJ  /RFDWH WKH FRPPDQG WKDW \RX ZDQW WR HQWHU 6HH WKH QH[W VHFWLRQ  3UHVV RU \...
  • Page 7 FRPPDQGV DUH GLVSOD\HG LQ \RXU FXUUHQWO\ VHOHFWHG V\VWHP IRQW ,I IRU H[DPSOH \RX KDYH FKRVHQ 6\VWHP  DV \RXU FXUUHQW V\VWHP IRQW \RX ZLOO VHH RQO\ IRXU FRPPDQGV SHU SDJH Searching for a command in the command catalog 7KH PDMRULW\ RI FRPPDQGV FDQ EH VHOHFWHG IURP WKH FRPPDQG FDWDORJ E\ VHDUFKLQJ RQ WKH ILUVW FKDUDFWHU RI WKH FRPPDQGªV QDPH  3UHVV WKH NH\V IRU WKH ILUVW FKDUDFWHU¦RU ILUVW IHZ FKDUDFWHUV¦RI WKH FRPPDQGªV QDPH...

  • Page 8: Typing Commands

    :KLOH WKH DOSKD NH\ERDUG LV DFWLYH \RX FDQ DOVR VHDUFK IRU D FRPPDQG WKDW EHJLQV ZLWK D VSHFLDO FKDUDFWHU E\ W\SLQJ WKDW FKDUDFWHU DQG WKHQ RQH RU PRUH RI WKH QH[W DOSKDEHWLFDO FKDUDFWHUV 7KH NH\VWURNHV IRU QRQDOSKDEHWLF FKDUDFWHUV FDQ EH IRXQG LQ WKH &KDUDFWHUV FDWDORJ )RU H[DPSOH WKH NH\VWURNHV IRU Σ...

  • Page 9: System Flags

    Chapter 2 System flags 6\VWHP IODJV SURYLGH \RX ZLWK VRPH FRQWURO RYHU KRZ WKH +3 * EHKDYHV DQG GLVSOD\V LQIRUPDWLRQ )RU H[DPSOH E\ VHWWLQJ IODJ ¥ \RX FDQ ORFN WKH DOSKD NH\ERDUG E\ SUHVVLQJ ` RQFH UDWKHU WKDQ WZLFH &OHDULQJ IODJ ¥ UHWXUQV WKH PRGH WR LWV GHIDXOW VHWWLQJ ZKHUH ` PXVW EH SUHVVHG WZLFH WR ORFN WKH DOSKD NH\ERDUG  Displaying system flags...

  • Page 10: Setting And Clearing Flags

    Setting and clearing flags Method 1 8VH WKLV PHWKRG RQO\ LI WKH IODJ \RX ZDQW WR FKDQJH LV OLVWHG LQ WKH 6\VWHP )ODJV OLVW  :LWK WKH 6\VWHP )ODJV OLVW GLVSOD\HG KLJKOLJKW WKH IODJ WKDW \RX ZDQW WR VHW RU FOHDU <RX FDQ GR WKLV E\ HLWKHU ‡...
  • Page 11 Setting or clearing several flags at once ,Q DOJHEUDLF PRGH WKH V\QWD[ LV FRPPDQG ^OLVW` ,Q 531 PRGH HQWHU D OLVW RI WKH IODJV \RX ZDQW WR VHW RU FOHDU RQ WKH ILUVW OHYHO RI WKH VWDFN DQG WKHQ HQWHU WKH DSSURSULDWH FRPPDQG )RU H[DPSOH WR VHW IODJV ¥ DQG¥ LQ DOJHEUDLF PRGH \RX HQWHU 6) ^¥¥` DQG SUHVV \ ,Q 531 PRGH \RX HQWHU ^¥ ¥` RQWR OHYHO  RI WKH VWDFN HQWHU 6) RQWR WKH FRPPDQG OLQH DQG SUHVV \ 1RWH WKDW...

  • Page 12: Flag Commands

    Flag commands 7KH IODJ FRPPDQGV DUH OLVWHG DQG H[SODLQHG LQ WKH WDEOH EHORZ 7KH IODJ FRPPDQGV HQDEOH \RX WR VHW DQG FOHDU IODJV DV ZHOO DV KDYLQJ D YDOXH UHWXUQHG WKDW LQGLFDWHV WKH VWDWXV RI D VSHFLILHG IODJ  LI WKH IODJ LV VHW  LI WKH IODJ LV FOHDU Command Description...

  • Page 13: Command Line Operations

    Chapter 3 Command line operations 7KH FRPPDQG OLQH LV ZKHUH \RX HQWHU DQG HGLW FRPPDQGV DQG REMHFWV 7KH +3 * SURYLGHV QXPHURXV WRROV WR DVVLVW \RX ZKHQ ZRUNLQJ RQ WKH FRPPDQG OLQH 6RPH RI WKHVH WRROV KDYH WKHLU RZQ NH\ RWKHUV FDQ EH VHOHFWHG IURP WKH FRPPDQG OLQH HGLWRUªV 7RRO PHQX Activating the command line 7KH ZD\ \RX DFWLYDWH WKH FRPPDQG OLQH GHSHQGV RQ ZKHWKHU \RX LQWHQG WR...

  • Page 14: Positioning The Cursor

    Positioning the cursor :KHQ HGLWLQJ WKH REMHFW RQ WKH FRPPDQG OLQH \RX ZLOO DOPRVW DOZD\V QHHG WR UHSRVLWLRQ WKH FXUVRU Main methods: single-line command line 3UHVV { RU } WR PRYH WKH FXUVRU OHIW RU ULJKW UHVSHFWLYHO\ 7R JR GLUHFWO\ WR WKH ODVW FKDUDFWHU RQ WKH FRPPDQG OLQH SUHVV <” RU > 7R JR GLUHFWO\ WR WKH ILUVW FKDUDFWHU RQ WKH FRPPDQG OLQH SUHVV <–...

  • Page 15: Helpful Commands And Sub-Menus

    Helpful commands and sub-menus /LNH DOO RWKHU +3 * DSSOLFDWLRQV WKH FRPPDQG OLQH HGLWRU KDV LWV RZQ 7RRO PHQX 7KLV PHQX LV GLVSOD\HG E\ SUHVVLQJ i ZKLOH WKH FRPPDQG OLQH LV DFWLYH WKDW LV ZKLOH WKH FXUVRU LV EOLQNLQJ  <RX WKHQ VHOHFW D FRPPDQG E\ SUHVVLQJ WKH FRUUHVSRQGLQJ IXQFWLRQ NH\ 7KH FRPPDQGV WKDW SURYLGH ZD\V RI SRVLWLRQLQJ WKH FXUVRU DUH ←...

  • Page 16: Selecting Characters

    ),1' 7KH )LQG FRPPDQG LV RQ WKH 6HDUFK VXEPHQX <RX FDQ XVH WKLV FRPPDQG WR VHQG WKH FXUVRU WR WKH FKDUDFWHU RU FKDUDFWHU VWULQJ \RX VSHFLI\ 6HH §)LQG¨ RQ SDJH  IRU PRUH LQIRUPDWLRQ Selecting characters 7KH +3 * SURYLGHV D QXPEHU RI FRPPDQGV WKDW ZRUN RQ VHOHFWHG WH[W VXFK DV FRS\ DQG FXW  7R VHOHFW FKDUDFWHUV \RX PDUN WKH EHJLQQLQJ RI WKH VHOHFWLRQ DQG WKH HQG RI WKH VHOHFWLRQ  3RVLWLRQ WKH FXUVRU DW WKH EHJLQQLQJ RI \RXU VHOHFWLRQ...

  • Page 17: Editing The Command Line

    Editing the command line Deleting characters 7KH VLPSOHVW ZD\ WR GHOHWH D FKDUDFWHU LV WR SRVLWLRQ WKH FXUVRU WR WKH LPPHGLDWH ULJKW RI WKH FKDUDFWHU DQG SUHVV H 2WKHU ZD\V RI GHOHWLQJ FKDUDFWHUV DUH SURYLGHG E\ FRPPDQGV RQ WKH 7RRO PHQX IRU WKH FRPPDQG OLQH HGLWRU 7KH PHQX LV GLVSOD\HG E\ SUHVVLQJ i ZKHQ WKH FRPPDQG OLQH LV DFWLYH 7KHVH FRPPDQGV DUH ←...

  • Page 18: Inserting Characters

    Inserting characters %\ GHIDXOW DQ\ FKDUDFWHU \RX HQWHU RQ WKH FRPPDQG OLQH ZLOO EH LQVHUWHG EHWZHHQ WKH FKDUDFWHUV RQ HLWKHU VLGH RI WKH FXUVRU 7R UHSODFH FKDUDFWHUV UDWKHU WKDQ LQVHUW WKHP \RX GHDFWLYDWH LQVHUW PRGH (DFK FKDUDFWHU \RX HQWHU ZLOO WKHQ UHSODFH¦WKDW LV RYHUZULWH¦WKH FKDUDFWHU GLUHFWO\ EHORZ WKH FXUVRU 7R GHDFWLYDWH RU DFWLYDWH LQVHUW PRGH  :LWK WKH FRPPDQG OLQH DFWLYH SUHVV i...

  • Page 19: Evaluating Components Of The Command Line

    Evaluating components of the command line ,I WKHUH LV D FRPSRQHQW RI \RXU REMHFW WKDW FRXOG EH HYDOXDWHG¦VXFK DV D PDWKHPDWLFDO H[SUHVVLRQ¦\RX FDQ VHOHFW WKH FRPSRQHQW DQG HYDOXDWH LW 7KH UHVXOW RI WKH HYDOXDWLRQ UHSODFHV WKH FRPSRQHQW 7R HYDOXDWH D FRPSRQHQW PDNH VXUH WKDW WKH 7RRO PHQX IRU WKH FRPPDQG OLQH HGLWRU LV GLVSOD\HG 3UHVV i LI LW LV QRW  6HOHFW WKH FRPSRQHQW RI WKH REMHFW WKDW \RX ZDQW WR HYDOXDWH 6HH §6HOHFWLQJ FKDUDFWHUV¨...

  • Page 20: Find And Replace

    Find and replace 7KH +3 * SURYLGHV D QXPEHU RI VHDUFK DQG UHSODFH FRPPDQGV WR KHOS \RX HGLW PXOWLOLQH REMHFWV VXFK DV DUUD\V DQG SURJUDPV  7KHVH DUH DYDLODEOH IURP WKH 6HDUFK PHQX ZKLFK LV D VXEPHQX RI WKH 7RRO PHQX   :LWK DQ REMHFW RQ WKH FRPPDQG OLQH SUHVV i  3UHVV l WR GLVSOD\ WKH VHFRQG SDJH RI WKH 7RRO PHQX 6($5&+...
  • Page 21 &+.  ,I \RX GR QRW ZDQW D FDVH VHQVLWLYH VHDUFK SUHVV 7KH WLFN LQ WKH &DVH 6HQVLWLYH ILHOG LV GHOHWHG <RXU VHDUFK ZLOO QRZ ORRN IRU ERWK WKH XSSHUFDVH DQG ORZHUFDVH YHUVLRQV RI WKH FKDUDFWHUV \RX HQWHUHG LQWR WKH 6HDUFK )RU ILHOG  3UHVV RU \ WR EHJLQ WKH VHDUFK ,I \RXU VHDUFK VWULQJ LV IRXQG LW ZLOO EH KLJKOLJKWHG RQ WKH FRPPDQG...
  • Page 22 Replace 7KH 5HSODFH FRPPDQG VHDUFKHV WKURXJK WKH REMHFW RQ WKH FRPPDQG OLQH DQG KLJKOLJKWV WKH ILUVW LQVWDQFH RI D FKDUDFWHU RU FKDUDFWHU VWULQJ WKDW PDWFKHV \RXU VHDUFK VWULQJ WKDW LV WKH FKDUDFWHU RU FKDUDFWHU VWULQJ \RX VSHFLI\  <RX FDQ WKHQ UHSODFH WKDW VWULQJ ZLWK DQRWKHU VWULQJ 7KH 5HSODFH FRPPDQG EHJLQV VHDUFKLQJ IURP WKH SRVLWLRQ RI WKH FXUVRU 7KHUHIRUH LI \RXU FXUVRU LV QRW DW WKH VWDUW RI WKH REMHFW WKHUH LV D ULVN WKDW WKH 5HSODFH FRPPDQG ZLOO QRW ILQG \RXU VHDUFK VWULQJ HYHQ WKRXJK WKDW...
  • Page 23  3UHVV RU \ WR EHJLQ WKH VHDUFK ,I \RXU VHDUFK VWULQJ LV IRXQG LW ZLOO EH KLJKOLJKWHG RQ WKH FRPPDQG OLQH RWKHUZLVH D PHVVDJH LV GLVSOD\HG LQIRUPLQJ \RX WKDW \RXU VHDUFK VWULQJ FDQQRW EH IRXQG  ,I \RX GRQªW ZDQW WR UHSODFH WKH FXUUHQW VHOHFWLRQ EXW ZDQW WR FRQWLQXH ),1' 1(;7 ORRNLQJ IRU \RXU VHDUFK VWULQJ VHOHFW IURP WKH 6HDUFK PHQX...

  • Page 24: Command Line Information

    Command line information 7KH FRPPDQG OLQH HGLWRU 7RRO PHQX DOVR SURYLGHV JHQHUDO LQIRUPDWLRQ DERXW WKH REMHFW RQ WKH FRPPDQG OLQH DQG WKH SRVLWLRQ RI WKH FXUVRU 7R VHH WKLV LQIRUPDWLRQ SUHVV ,1)2  $ VFUHHQ HQWLWOHG §&RPPDQG /LQH¨ DSSHDUV 7KH ILHOGV RQ WKLV VFUHHQ DUH /LQHV 7KH QXPEHU RI OLQHV RYHU ZKLFK WKH REMHFW H[WHQGV ;...
  • Page 25 Styles <RX FDQ VHW WKH VW\OH RI D FRPPDQG OLQH HQWU\ WR EROG LWDOLF XQGHUOLQHG RU LQYHUWHG RU WR DQ\ FRPELQDWLRQ RI WKHVH FKDUDFWHULVWLFV <RX FDQ DOVR FKRRVH D GLIIHUHQW IRQW IRU WKH HQWU\ 7R GR WKLV PDNH VXUH WKDW WKH FRPPDQG OLQH LV DFWLYH DQG WKH 7RRO PHQX IRU WKH FRPPDQG OLQH HGLWRU LV GLVSOD\HG 3UHVV i LI LW LV QRW 67</(6...

  • Page 27: Using The Stack

    Chapter 4 The Stack 7KH +3 * NHHSV D UHFRUG RI WKH REMHFWV \RX HQWHU DQG WKH UHVXOWV RI \RXU RSHUDWLRQV ,Q DOJHEUDLF PRGH WKLV UHFRUG LV FDOOHG KLVWRU\ LQ 531 PRGH LW LV FDOOHG WKH VWDFN Using the stack (QWULHV RQ WKH VWDFN DUH QXPEHUHG DV LQ WKH H[DPSOH DW WKH ULJKW  $Q HQWU\ RQ WKH VWDFN LV UHIHUUHG WR DV EHLQJ RQ D SDUWLFXODU OHYHO 7KH...

  • Page 28: Example Stack Calculations

    ,Q 531 PRGH \RX HQWHU \\q ,Q RWKHU ZRUGV LQ 531 PRGH  DQG  DUH HQWHUHG RQWR WKH VWDFN EHIRUH WKH FRPPDQG LV HQWHUHG  PXVW EH RQ OHYHO  DQG  RQ OHYHO  EHIRUH WKH FRPPDQG LV H[HFXWHG 6WULFWO\ VSHDNLQJ WKH ODVW RU RQO\ DUJXPHQW GRHV QRW QHHG WR EH RQ WKH VWDFN EHIRUH \RX H[HFXWH D FRPPDQG LQ 531 PRGH <RX FDQ H[HFXWH D FRPPDQG ZLWK WKH ODVW RU RQO\ DUJXPHQW VWLOO RQ WKH FRPPDQG OLQH...

  • Page 29: Using A Multi-Argument Command

    Using a multi-argument command Method 1  (QWHU WKH DUJXPHQWV SUHVVLQJ \ DIWHU HDFK RQH  ([HFXWH WKH FRPPDQG ([DPSOH 7R FDOFXODWH  á   (QWHU  DQG SUHVV \  (QWHU  DQG SUHVV \  LV QRZ RQ OHYHO  RI WKH VWDFN DQG  LV RQ OHYHO   3UHVV Œ ,Q WKLV H[DPSOH WKH RUGHU LQ ZKLFK \RX HQWHU WKH DUJXPHQWV GRHV QRW...

  • Page 30: Multi-Command Calculations

    Multi-command calculations %HFDXVH WKH UHVXOW RI D FDOFXODWLRQ LV UHWDLQHG RQ WKH VWDFN \RX FDQ HDVLO\ SHUIRUP FRPSOH[ FDOFXODWLRQV E\ DFFXPXODWLQJ WKH UHVXOWV RI VXE FDOFXODWLRQV RQ WKH VWDFN DQG WKHQ WUHDWLQJ WKHVH UHVXOWV DV WKH DUJXPHQWV LQ D IXUWKHU FDOFXODWLRQ ([DPSOH 7R FDOFXODWH ×...

  • Page 31: Matrices And Linear Algebra

    Chapter 5 Matrices and linear algebra 7KH +3 * KDV H[WHQVLYH FDSDELOLWLHV IRU HQWHULQJ DQG PDQLSXODWLQJ DUUD\V $Q DUUD\ REMHFW FDQ EH D YHFWRU RU PDWUL[ 0DQ\ RI WKH PDWUL[ RSHUDWLRQV GHVFULEHG LQ WKLV FKDSWHU DOVR DSSO\ WR YHFWRUV :KHUHYHU WKLV LV WKH FDVH WKH PRUH JHQHUDO WHUP DUUD\ LV XVHG LQVWHDG RI PDWUL[ %\ GHIDXOW 0DWUL[ :ULWHU ZLOO LQWHUSUHW D RQHURZ DUUD\ DV D YHFWRU UDWKHU WKDQ DV D PDWUL[ ,I \RX ZDQW D RQHURZ DUUD\ LQWHUSUHWHG DV DQ DUUD\ SUHVV...

  • Page 32: To Edit An Array

    0HWKRG  WKH *272 FRPPDQG *272  3UHVV 7KH 0DWUL[ :ULWHU LQSXW IRUP LV GLVSOD\HG *272 1RWH WKDW WKH FRPPDQG LV RQ WKH VHFRQG SDJH RI WKH 0DWUL[ :ULWHU PHQX VR \RX PD\ QHHG WR SUHVV l WR GLVSOD\ LW  (QWHU WKH URZ QXPEHU RI WKH FHOO \RX ZDQW WR JR WR  3UHVV \  (QWHU WKH FROXPQ QXPEHU RI WKH FHOO \RX ZDQW WR JR WR...

  • Page 33: To Make The Cells Narrower Or Wider

    To make the cells narrower or wider ‡ 3UHVV ← WR PDNH WKH FHOOV QDUURZHU 0RUH FROXPQV DUH GLVSOD\HG → WR PDNH WKH FHOOV ZLGHU ‡ 3UHVV )HZHU FROXPQV DUH GLVSOD\HG 1RWH WKDW WKHVH FRPPDQGV PRGLI\ WKH ZLGWK RI DOO FROXPQV QRW MXVW WKH FROXPQ ZLWK WKH KLJKOLJKWHG FHOO To control how the cursor moves after an entry %\ GHIDXOW WKH FXUVRU PRYHV WR WKH DGMDFHQW FHOO LQ WKH QH[W FROXPQ DIWHU...

  • Page 34: Manipulating Columns And Rows

    Manipulating columns and rows To insert a column  0RYH WKH FXUVRU WR WKH FROXPQ ZKHUH \RX ZDQW WKH QHZ FROXPQ WR DSSHDU &2/  3UHVV   $ FROXPQ RI ]HURV LV LQVHUWHG &2/ 1RWH WKDW WKH  FRPPDQG LV RQ WKH VHFRQG SDJH RI WKH PHQX VR \RX PD\ QHHG WR SUHVV l WR GLVSOD\ LW <RX FDQ DOVR DGG D FROXPQ WR DQ DUUD\ ZLWKRXW XVLQJ 0DWUL[ :ULWHU 6HH §7R LQVHUW RQH RU PRUH QHZ FROXPQV LQWR DQ DUUD\¨...

  • Page 35: To Add A Row Below The Bottom Row Of Data

    To add a row below the bottom row of data  0RYH WKH FXUVRU WR WKH URZ EHORZ WKH ODVW URZ RI GDWD 3UHVVLQJ > ‘ ZLOO PRYH WKH FXUVRU GLUHFWO\ WR WKH ODVW URZ RI GDWD <RX WKHQ SUHVV ] WR PRYH WR WKH QH[W URZ  (QWHU DQ REMHFW  3UHVV \ WR PRYH \RXU REMHFW WR WKH KLJKOLJKWHG FHOO 7KH UHVW RI WKH URZ ILOOV ZLWK ]HURV DQG \RXU DUUD\ QRZ LQFOXGHV WKLV...

  • Page 36: Summary Of Matrix Writer Operations

    Summary of Matrix Writer operations Description (',7 3ODFHV WKH FRQWHQWV RI WKH FXUUHQW FHOO RQ WKH FRPPDQG OLQH IRU HGLWLQJ 9(& )RU RQHURZ DUUD\V WRJJOHV EHWZHHQ YHFWRU HQWU\ DQG PDWUL[ HQWU\ ,I WKLV FRPPDQG LV VHOHFWHG RQHURZ DUUD\V DUH HQWHUHG RQWR WKH FRPPDQG OLQH DV YHFWRUV H[DPSOH >...

  • Page 37: Advanced Matrix Operations

    Advanced matrix operations Creating special matrices To create an array filled with a given constant  6HOHFW WKH &RQVWDQW $UUD\ FRPPDQG &5($7( &21 < %  )RU WKH ILUVW DUJXPHQW RI WKH FRPPDQG HQWHU HLWKHU ‡ D OLVW FRQWDLQLQJ WKH GLPHQVLRQV RI WKH GHVLUHG FRQVWDQW DUUD\ { URZV FROXPQV } RU ‡...

  • Page 38: Assembling Matrices

    To create an array filled with random integers  6HOHFW WKH 5DQGRP 0DWUL[ FRPPDQG &5($7( 5$10 < %  (QWHU HLWKHU ‡ D OLVW FRQWDLQLQJ WKH GLPHQVLRQV RI WKH GHVLUHG UDQGRP PDWUL[ { URZV FROXPQV } RU ‡ DQ H[LVWLQJ DUUD\  3UHVV \ 7KH UHVXOW LV D UDQGRP DUUD\ RI WKH VSHFLILHG GLPHQVLRQV RU RI WKH GLPHQVLRQV RI WKH VSHFLILHG DUUD\  7KH HOHPHQWV DUH LQWHJHUV ZLWKLQ...
  • Page 39 To assemble a matrix with a particular diagonal from a vector  6HOHFW WKH 9HFWRUWR0DWUL[ 'LDJRQDO FRPPDQG &5($7( ',$* → < %  (QWHU WKH YHFWRU FRQWDLQLQJ WKH GLDJRQDO HOHPHQWV  (QWHU HLWKHU ‡ D OLVW FRQWDLQLQJ WKH GLPHQVLRQV RI WKH GHVLUHG PDWUL[ {URZV FROXPQV} RU ‡...

  • Page 40: Disassembling Matrices

    Disassembling matrices To disassemble a matrix into its elements  6HOHFW WKH 2EMHFWWR6WDFN FRPPDQG 7<3( 2%- → < N  (QWHU RU VHOHFW WKH PDWUL[ \RX ZDQW WR GLVDVVHPEOH  3UHVV \ 7KH PDWUL[ LV GLVDVVHPEOHG LQ URZPDMRU RUGHU $ OLVW LQGLFDWLQJ WKH GLPHQVLRQV RI WKH PDWUL[ LV DOVR UHWXUQHG To disassemble a matrix into row vectors  6HOHFW WKH 0DWUL[WR5RZV FRPPDQG...
  • Page 41 Inserting rows and columns To insert one or more new rows into a matrix  6HOHFW WKH ,QVHUW 5RZ FRPPDQG &5($7( 52: 52: < %  (QWHU RU VHOHFW WKH DUUD\ \RX ZDQW WR PRGLI\  (QWHU WKH YHFWRU RU PDWUL[ WKDW \RX ZDQW WR LQVHUW $Q LQVHUWHG DUUD\ PXVW KDYH WKH VDPH QXPEHU RI FROXPQV DV WKH DUUD\ LQWR ZKLFK LW LV EHLQJ LQVHUWHG  (QWHU WKH URZ QXPEHU \RX ZDQW WKH ILUVW RU RQO\ LQVHUWHG URZ WR EH...

  • Page 42: To Extract A Particular Column From An Array

    Extracting rows and columns To extract a particular row from an array  6HOHFW WKH 'HOHWH 5RZ FRPPDQG &5($7( 52: 52: < % ¥  (QWHU RU VHOHFW WKH DUUD\ ZLWK WKH URZ \RX ZDQW WR H[WUDFW  (QWHU WKH QXPEHU RI WKH URZ \RX ZDQW WR H[WUDFW  3UHVV \ 7KH UHVXOW LV WKH DUUD\ ZLWKRXW WKH H[WUDFWHG URZ DQG WKH H[WUDFWHG URZ DV D YHFWRU...

  • Page 43: Extracting And Replacing Elements Of Matrices

    To swap two columns in an array  6HOHFW WKH &ROXPQ 6ZDS FRPPDQG &5($7( &2/801 &6:3 < %  (QWHU RU VHOHFW WKH PDWUL[ ZLWK WKH FROXPQV \RX ZDQW WR VZDS  (QWHU WKH QXPEHU RI WKH RQH RI WKH FROXPQV \RX ZDQW WR VZDS  (QWHU WKH QXPEHU RI WKH RWKHU FROXPQ \RX ZDQW WR VZDS  3UHVV \ 7KH UHVXOW LV WKH DUUD\ ZLWK WKH WZR VSHFLILHG FROXPQV VZDSSHG...
  • Page 44 Characterizing matrices 0DWUL[ FDOFXODWLRQV DUH RIWHQ VHQVLWLYH WR VSHFLDO FKDUDFWHULVWLFV RI WKH PDWULFHV XVHG 7KH +3 * KDV D QXPEHU RI FRPPDQGV WKDW UHWXUQ FKDUDFWHULVWLFV RI PDWULFHV 1RWH WKDW VRPH FRPPDQGV DUH RQO\ GHILQHG IRU VTXDUH PDWULFHV VRPH IRU DQ\ UHFWDQJXODU PDWUL[ Commands for characterizing matrices Keys Description...
  • Page 45 Keys (Continued) Description 23(5$7,216 65$' < % 5HWXUQV WKH VSHFWUDO UDGLXV RI D VTXDUH PDWUL[ 7KH VSHFWUDO UDGLXV LV WKH DEVROXWH YDOXH RI WKH ODUJHVW HLJHQYDOXH RI WKH PDWUL[ 23(5$7,216 &21' < % 5HWXUQV WKH FROXPQQRUP FRQGLWLRQ QXPEHU RI D VTXDUH PDWUL[ 7KH FRQGLWLRQ QXPEHU LV GHILQHG WR EH WKH SURGXFW RI WKH FROXPQ QRUP RI D VTXDUH PDWUL[ DQG WKH FROXPQ QRUP RI LWV...

  • Page 46: Transforming Matrices

    Transforming matrices To transpose a matrix  6HOHFW WKH DSSURSULDWH 7UDQVSRVH 0DWUL[ FRPPDQG 0$75,; 0$.( 751 ‡ < P LI \RX ZDQW WKH FRQMXJDWH WUDQVSRVH RI D FRPSOH[ PDWUL[  RU 23(5$7,216 75$1 ‡ < % LI \RX ZDQW WUDQVSRVLWLRQ ZLWKRXW FRQMXJDWLRQ   (QWHU RU VHOHFW WKH DUUD\ \RX ZDQW WR WUDQVSRVH  3UHVV \ WR WUDQVSRVH WKH PDWUL[...

  • Page 47: More Matrix Arithmetic

    More matrix arithmetic 6LPSOH PDWUL[ DULWKPHWLF LV FRYHUHG LQ FKDSWHU  RI WKH +3 * 8VHUªV *XLGH 7KLV VHFWLRQ FRYHUV VRPH RI WKH RWKHU DULWKPHWLF RSWLRQV To change the sign of each element in a matrix  3UHVV w_  :LWK WKH FXUVRU EHWZHHQ WKH SDUHQWKHVHV HQWHU RU VHOHFW WKH PDWUL[  3UHVV \ To multiply a matrix and vector  (QWHU RU VHOHFW WKH PDWUL[...

  • Page 48: Transforming Complex Matrices

    Transforming complex matrices To combine two real matrices into a complex matrix  6HOHFW WKH 5HDOWR&RPSOH[ FRPPDQG &203/(; 5 → & < P  (QWHU RU VHOHFW WKH UHDO PDWUL[ WKDW ZLOO EHFRPH WKH UHDO SDUW RI WKH FRPSOH[ PDWUL[  (QWHU RU VHOHFW WKH UHDO PDWUL[ WKDW ZLOO EHFRPH WKH LPDJLQDU\ SDUW RI WKH FRPSOH[ PDWUL[ 7KLV PDWUL[ PXVW KDYH WKH VDPH GLPHQVLRQV DV WKH PDWUL[ HQWHUHG DW...

  • Page 49: Linear Algebra Topics

    To extract the matrix of imaginary parts from a complex matrix  6HOHFW WKH ,PDJLQDU\ 3DUW IXQFWLRQ &203/(; ,0 >  (QWHU RU VHOHFW WKH FRPSOH[ PDWUL[ ZKRVH LPDJLQDU\ FRPSRQHQWV \RX ZDQW WR H[WUDFW  3UHVV \ 7KH UHVXOW LV D PDWUL[ FRPSULVLQJ MXVW WKH LPDJLQDU\ FRPSRQHQWV RI WKH FRPSOH[ PDWUL[ Linear algebra topics 7KH XVH RI PDWUL[ IXQFWLRQV WR VROYH V\VWHPV RI OLQHDU HTXDWLRQV LV...

  • Page 50: To Compute The Eigenvalues And Eigenvectors For A Square Matrix

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  • Page 51: To Decompose Or Factor A Matrix

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  • Page 52 Keys (Continued) Description )$&725,=$7,21 69' < % 6LQJXODU 9DOXH 'HFRPSRVLWLRQ 7KLV FRPPDQG IDFWRUV DQ P Q PDWUL[ $ á LQWR DQ P P RUWKRJRQDO PDWUL[ 8 DQ á Q RUWKRJRQDO PDWUL[ 9 DQG D YHFWRU á 6 RI WKH VLQJXODU YDOXHV RI $ VXFK WKDW 86©9 ZKHUH 6©...

  • Page 53: Overview Of The Units Application

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  • Page 54: Unit Objects

    Unit objects $ XQLW REMHFW KDV WZR SDUWV D UHDO QXPEHU DQG D XQLW H[SUHVVLRQ D VLQJOH XQLW RU PXOWLSOLFDWLYH FRPELQDWLRQ RI XQLWV  7KH WZR SDUWV DUH OLQNHG E\ WKH XQGHUVFRUH FKDUDFWHU B )RU H[DPSOH BLQ  LQFKHV DQG BJDOK  86 JDOORQV SHU KRXU DUH XQLW REMHFWV /LNH RWKHU REMHFW W\SHV D XQLW REMHFW FDQ EH SODFHG RQ WKH VWDFN VWRUHG LQ D YDULDEOH DQG XVHG LQ DOJHEUDLF H[SUHVVLRQV DQG SURJUDPV...

  • Page 55: To Assemble A Unit Object From The Stack

    To assemble a unit object from the stack  3ODFH WKH QXPEHU SDUW RI WKH XQLW REMHFW RQ OHYHO  RI WKH VWDFN DQG WKH XQLW H[SUHVVLRQ RQ OHYHO  7KH XQLW H[SUHVVLRQ PXVW EH LQ WKH IRUPDW QBXQLW ZKHUH Q LV DQ\ UHDO QXPEHU DQG XQLW LV WKH XQLW DEEUHYLDWLRQ OE LQ P HWF   ([HFXWH WKH →...

  • Page 56: Converting Units

    Converting units 7KH +3 * SURYLGHV WZR FRPPDQGV IRU FRQYHUWLQJ XQLW REMHFWV IURP RQH XQLW RI PHDVXUHPHQW WR DQRWKHU &219(57 ‡ 8%$6( ‡ &219(57 FRPPDQG¦ZKLFK UHTXLUHV WZR DUJXPHQWV¦FDQ EH XVHG WR 8%$6( FRQYHUW RQH W\SH RI XQLW WR DQ\ RWKHU VLPLODU XQLW 7KH FRPPDQG¦...

  • Page 57: To Convert Units To Si Base Units

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  • Page 58: Sample Unit Calculations

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  • Page 59 3RZHUV 7R FXEH IWV  (QWHU BIWV  1RWH WKDW ZKHQ \RX DUH LQ DOJHEUDLF PRGH DQG UDLVLQJ D XQLW REMHFW WR D SRZHU WKH XQLW REMHFW PXVW EH HQWHUHG LQ SDUHQWKHVHV  3UHVV q  (QWHU   3UHVV \ 7KH DQVZHU LV BIW ,Q 531 PRGH IROORZ VWHSV   DQG  3DUHQWKHVHV DUH QRW UHTXLUHG DURXQG XQLW REMHFWV LQ 531 PRGH...

  • Page 60: Factoring Unit Expressions

    Factoring unit expressions 7KH 8)$&7 FRPPDQG IDFWRUV RQH XQLW ZLWKLQ D XQLW REMHFW UHWXUQLQJ D XQLW REMHFW ZKRVH XQLW H[SUHVVLRQ FRQVLVWV RI WKH IDFWRUHG XQLW DQG WKH UHPDLQLQJ 6, EDVH XQLWV To factor units within a unit expression 722/6 8)$&7  3UHVV >...

  • Page 61: Converting Temperature Units

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  • Page 62 ([DPSOH  &RQYHUW ƒ&PLQ WR ƒ)PLQ 1RWH WKDW XQOLNH LQ WKH ILUVW H[DPSOH LQ WKLV H[DPSOH D UHODWLYH WHPSHUDWXUH FRQYHUVLRQ ZLOO EH SHUIRUPHG 722/6 &219(57  3UHVV > ø  (QWHU Bƒ&PLQ 1RWH WKDW ƒ&PLQ LV QRW DYDLODEOH LQ WKH XQLWV FDWDORJ DQG VR PXVW EH FUHDWHG <RX FDQ VHOHFW ƒ&...
  • Page 63 Chapter 7 Constants library 7KH FRQVWDQWV OLEUDU\ FRQWDLQV D FROOHFWLRQ RI FRPPRQO\ XVHG SK\VLFDO FRQVWDQWV DQG TXDQWLWLHV <RX FDQ XVH WKHP LQ HTXDWLRQV DQG SURJUDPV 7KH IROORZLQJ WDEOH OLVWV WKH FRQVWDQWV LQ WKH RUGHU WKH\ DSSHDU LQ WKH OLEUDU\ Abbrev- Description Value (SI) iation...
  • Page 64 Abbrev- Description Value (SI) iation 3URWRQ UHVW PDVV (¥ NJ PSPH PSPH  α )LQH VWUXFWXUH FRQVWDQW  φ 0DJQHWLF IOX[ TXDQWXP (¥ :E )DUDGD\ FRQVWDQW  &JPRO 5∞ 5\GEHUJ FRQVWDQW ¥  P %RKU UDGLXV  QP µ% %RKU PDJQHWRQ (¥ -7 µ1 1XFOHDU PDJQHWRQ...

  • Page 65: To View The Constants Library

    To view the constants library &2167$176 /,%  3UHVV g  3UHVV \ ,Q 531 PRGH IROORZ VWHS  RQO\ To view the value and units of a particular constant  +LJKOLJKW WKH FRQVWDQW ZKRVH YDOXH \RX ZDQW WR VHH <RX FDQ HLWKHU SUHVV ] RU [ XQWLO WKH FRQVWDQW LV KLJKOLJKWHG RU SUHVV ` IROORZHG E\ WKH ILUVW FKDUDFWHU RI WKH FRQVWDQWªV DEEUHYLDWLRQ )RU H[DPSOH WR TXLFNO\ ILQG WKH DFFHOHUDWLRQ RI JUDYLW\ HQWHU ` <...

  • Page 66: To Include A Constant In An Algebraic Expression

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  • Page 67: To Set The Base

    Chapter 8 Number bases Entering and displaying binary integers <RX FDQ HQWHU DQG GLVSOD\ LQWHJHUV LQ RQH RI IRXU IRUPV ‡ GHFLPDO EDVH  ‡ KH[DGHFLPDO EDVH  ‡ RFWDO EDVH  RU ‡ ELQDU\ EDVH   <RX XVH WKH SRXQG V\PERO WRJHWKHU ZLWK D VXIIL[ WR LQGLFDWH WKH EDVH RI D QXPEHU 7KH VXIIL[HV DUH G GHFLPDO K KH[DGHFLPDO ...

  • Page 68: To Set The Wordsize

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  • Page 69: Binary Integer Arithmetic

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  • Page 70: To Convert A Binary Integer To A Different Number Base

    To convert a binary integer to a different number base  3UHVV N Q ZKHUH Q LV WKH FRPPDQG WKDW UHSUHVHQWV WKH EDVH \RX ZDQW WR FRQYHUW WR '(& %,1 +(; RU 2&7  (QWHU WKH ELQDU\ LQWHJHU  3UHVV \ )RU H[DPSOH WR FRQYHUW E WR KH[DGHFLPDO HQWHU +(; E DQG SUHVV \ ,Q 531 PRGH IROORZ VWHSV  DQG ...

  • Page 71: Using Boolean Operators

    Using Boolean operators 7KH +3 * SURYLGHV D QXPEHU RI FRPPDQGV WKDW HQDEOH \RX WR SHUIRUP %RROHDQ RSHUDWLRQV DQG FRPSDULVRQV RQ ELQDU\ LQWHJHUV 7KHVH FRPPDQGV¦DYDLODEOH E\ SUHVVLQJ >ì ¦DUH LOOXVWUDWHG LQ WKH /2*,& IROORZLQJ WDEOH 7KH LQSXW V\QWD[ VKRZQ DVVXPHV WKDW \RX DUH LQ DOJHEUDLF PRGH Examples Commands...

  • Page 72: Manipulating Bits And Bytes

    Manipulating bits and bytes 7KH IROORZLQJ FRPPDQGV HQDEOH \RX WR PDQLSXODWH ELQDU\ LQWHJHUV RQH ELW RU RQH E\WH DW D WLPH 7KH FRPPDQGV DUH DYDLODEOH E\ SUHVVLQJ >ì >ì  8QOHVV RWKHUZLVH VWDWHG HDFK H[DPSOH DVVXPHV WKH %<7( ZRUGVL]H LV VHW WR  Example Commands Input...

  • Page 73: Creating Lists

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  • Page 74: To Append A New Object To The End Of A List

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  • Page 75: To Add Corresponding Elements Of Two Lists

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  • Page 76: To Concatenate Two Lists

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  • Page 77: Applying A Function Or Program To A List

    Applying a function or program to a list FRPPDQG HQDEOHV \RX WR UXQ SURJUDPV RU H[HFXWH IXQFWLRQV 9PGDTU RQ JURXSV RI OLVWV To run a program or execute a function on lists :KHQ \RX DUH RSHUDWLQJ RQ D QXPEHU RI OLVWV¦HVSHFLDOO\ ORQJ OLVWV¦LW PD\ EH HDVLHU DQG FOHDUHU LI \RX DUH LQ 531 PRGH DV LQ WKH FDVH RI WKH IROORZLQJ H[DPSOH   (QWHU WKH OLVWV...

  • Page 78: To Execute A Function On Every Element Of A List

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  • Page 79: List Manipulations

    List Manipulations 7KH IROORZLQJ IXQFWLRQV SURYLGH ZD\V WR PDQLSXODWH WKH HOHPHQWV RI D OLVW Function Description /,67 6257 <P Sorts the elements in a list in ascending order. In RPN mode, the list must be on level 1. /,67 5(9/,67 <P Reverses the order of the elements in a list.
  • Page 80 Function (Continued) Description /,67 (/(0(176 326 <N Returns the position of the first occurrence of an ele- ment (argument 2/level 1) in a specified list (argument 1/level 2). For example: ({2, 4, 6, 1, 2, 3, 4}, 4) returns 2 (since the first occurrence of 4 is at position 2 in the list.

  • Page 81: To Generate A Sequence

    Sequences 6HTXHQFH FRPPDQGV DXWRPDWH WKH JHQHUDWLRQ RI D OLVW IURP WKH UHSHDWHG H[HFXWLRQ RI D IXQFWLRQ RU SURJUDP To generate a sequence ,Q DOJHEUDLF PRGH  6SHFLI\ WKH VHTXHQWLDO FDOFXODWLRQ FRPPDQG <N GDTU QSP8@9VS@T T@R  (QWHU WKH IXQFWLRQ RU SURJUDP RU LWV QDPH   (QWHU WKH LQGH[ YDULDEOH QDPH  (QWHU WKH LQLWLDO YDOXH IRU WKH YDULDEOH  (QWHU WKH ILQDO YDOXH IRU WKH YDULDEOH...

  • Page 82: To Find The Sum Of The Elements In A Finite List

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  • Page 83: Labelling And Relocating The Axes

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  • Page 84: To Label The Axes With User-Defined Labels

    To label the axes with user-defined labels $;(6  6HOHFW WKH FRPPDQG IURP WKH FRPPDQG FDWDORJ N   (QWHU D OLVW FRQWDLQLQJ WKH KRUL]RQWDO DQG YHUWLFDO D[LV ODEHOV DV VWULQJV { KODEHO YODEHO }. $;(6 )RU H[DPSOH ^ <HDUV  (DUQLQJV `   3UHVV \ WR VWRUH WKH ODEHOV  3UHVV <...

  • Page 85: Plotting Programs

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  • Page 86: Plotting Range Vs. Display Range

    Plotting range vs. display range 7KH SORWWLQJ UDQJH LV WKH UDQJH RI WKH LQGHSHQGHQW YDULDEOH RU YDULDEOHV RYHU ZKLFK WKH FXUUHQW HTXDWLRQ LV HYDOXDWHG ,I \RX GRQªW VSHFLI\ WKH SORWWLQJ UDQJH WKH +3 * XVHV WKH [D[LV GLVSOD\ UDQJH VSHFLILHG E\ ;51* RU E\ +9,(: DV WKH SORWWLQJ UDQJH +RZHYHU \RX FDQ VSHFLI\ D SORWWLQJ UDQJH WKDW LV GLIIHUHQW IURP WKH [D[LV GLVSOD\ UDQJH ‡...

  • Page 87: To Use Computed Values For Plotting Or Display Ranges

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  • Page 88: Saving And Restoring Plots

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  • Page 89: To View A Plot Picture Stored In A Variable

    To view a plot picture stored in a variable  3UHVV j  3UHVV WKH IXQFWLRQ NH\ FRUUHVSRQGLQJ WR WKH YDULDEOH FRQWDLQLQJ WKH SORW SLFWXUH <RX PD\ KDYH WR SUHVV l D QXPEHU RI WLPHV WR GLVSOD\ WKH YDULDEOH \RX ZDQW <RX PD\ DOVR KDYH WR FKDQJH GLUHFWRULHV LI WKH YDULDEOH LV QRW LQ WKH FXUUHQW GLUHFWRU\  3UHVV ] WR GLVSOD\ WKH SORW To save a reconstructable version of the current plot...

  • Page 90: To Reconstruct A Plot From Its Stored Version

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  • Page 91: How Memory Is Structured

    Chapter 11 Memory 7KLV VHFWLRQ GHVFULEHV WKH PHPRU\ VWUXFWXUH RI WKH +3 * ,W GHVFULEHV KRZ WR FUHDWH EDFNXS REMHFWV RI GDWD WKDW \RX ZDQW WR VDYH DQG KRZ WR XVH OLEUDULHV WR DGG IXQFWLRQDOLW\ WR WKH FDOFXODWRU How memory is structured 7KH +3 * FRQWDLQV D WRWDO RI  0E RI PHPRU\ 2I WKLV PHPRU\ ‡...

  • Page 92: Accessing Port Contents

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  • Page 93: Backing Up And Restoring Home

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  • Page 94: Storing And Deleting Backup Objects

    Storing and deleting backup objects 7KHUH DUH WKUHH ZD\V WR FUHDWH D EDFNXS REMHFW ‡ 8VH )LOH 0DQDJHU WR FRS\ WKH REMHFW WR D SRUW :LWK WKLV PHWKRG WKH EDFNXS REMHFW KDV WKH VDPH QDPH DV WKH RULJLQDO REMHFW ‡ 8VH WKH 672 FRPPDQG WR FRS\ WKH REMHFW WR D SRUW DQG DVVLJQ LW D QDPH 6HH &RPPDQG 5HIHUHQFH 3DUW ' IRU GHWDLOV RI WKH 672 FRPPDQG ‡...
  • Page 95 <RX FDQ DOVR H[HFXWH DQ REMHFW IURP WKH FRPPDQG OLQH DV IROORZV ‡ ,Q 531 PRGH ¥ 7R HYDOXDWH D EDFNXS REMHFW HQWHU :Port_Number: Backup_Name variable_name EVAL ¥ 7R UHFDOO D EDFNXS REMHFW WR WKH FRPPDQG OLQH HQWHU :Port_Number: Backup_Name variable_name RCL ‡...

  • Page 96: Library Objects

    Library objects $ OLEUDU\ LV D FROOHFWLRQ RI REMHFWV WKDW H[WHQG WKH FDOFXODWRUªV IXQFWLRQDOLW\ <RX FDQ H[HFXWH REMHFWV LQ D OLEUDU\ EXW \RX FDQ QHLWKHU YLHZ QRU HGLW WKHP <RX FDQ REWDLQ OLEUDULHV IURP YDULRXV ZHE VLWHV Installing and attaching a library 7R LQVWDOO D OLEUDU\ SHUIRUP WKH IROORZLQJ  &RS\ WKH OLEUDU\ WR \RXU +20( GLUHFWRU\ ¥...

  • Page 97: Deleting A Library

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  • Page 98: To List A Port's Contents, And Find Free Memory

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  • Page 99: Date And Time Formats

    Chapter 12 Date and time arithmetic Date and time formats 7KH IROORZLQJ WDEOH LOOXVWUDWHV WKH GDWH DQG WLPH IRUPDWV DYDLODEOH RQ WKH +3 * 7KH WLPH DQG GDWH LOOXVWUDWHG LV  RQ 0DUFK   Clock Display Format Number Format 'DWH  0RQWKGD\\HDU IRUPDW...

  • Page 100: Date And Time Tools

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  • Page 101: Calculating With Dates

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  • Page 102: To Determine The Number Of Days Between Two Dates

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  • Page 103 To convert a time in HMS format to decimal format →  3UHVV N  (QWHU WKH WLPH LQ +06 IRUPDW )RU H[DPSOH  WKDW LV  KRXUV  PLQXWHV DQG  VHFRQGV   3UHVV \ 7KH DQVZHU LV  KRXUV ,Q 531 PRGH IROORZ VWHSV  DQG  To add times in HMS format  3UHVV N...

  • Page 104: System Time

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  • Page 105: To Calculate Elapsed Time In Seconds

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  • Page 107: Creating Menus

    Chapter 13 Customization Creating menus 7KH +3 * HQDEOHV \RX WR FUHDWH D FXVWRP PHQX 7KH PHQX FDQ FRQWDLQ ODEHOV IRU RSHUDWLRQV FRPPDQGV DQG RWKHU REMHFWV WKDW \RX FUHDWH RU JURXS WRJHWKHU IRU \RXU FRQYHQLHQFH $ FXVWRP PHQX LV LGHQWLILHG E\ WKH UHVHUYHG YDULDEOH &67 7KHUHIRUH \RX FUHDWH D FXVWRP PHQX E\ QDPLQJ D OLVW RI PHQX LWHPV &67 <RX FDQ DOVR 0(18 XVH WKH...

  • Page 108: User Mode

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  • Page 109: Assigning User Keys

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  • Page 110: Disabling Keys

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  • Page 111: To Enable Disabled Keys

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  • Page 112: Command Index

    Command Index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Symbols Σ 115 → → → → 117 → → 87 Σ 119 →...
  • Page 113 → λ 162 → 139 → → → 185 → → 170 → 156 → → 189 → 1-428 Command Reference: Index...
  • Page 114 → → → 209 → → → 209 → ↓ ↑ Σ 239 Σ 227 → → 242 → 230 → 213 → Command Reference: Index 1-429...
  • Page 115 Σ 287 → 303 → → → → → → π 277 → → 1-430 Command Reference: Index...
  • Page 116 Σ 317 → → → Σ 343 → → 343 → → 378 Command Reference: Index 1-431...
  • Page 117 → Σ Σ π 408 → ∂ 409 ≤ 409 ≥ 411 ≠ 412 → 413 Symbols √ 403 ∫ 405 Σ Σ 406 Σ+ 407 Σ Σ Σ 1-432 Command Reference: Index...

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