User Manual
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...calculator operation and the table and function graphing features of the TI.82. Sequences You can enter and save up to six lists for use in more detail and also covers other capabilities of the TI.82. The remainder of this guidebook describes these features in statistical analysis. Graphing... 4), and up to six polar functions (Chapter 5). Programming You can enter and save programs that include extensive control and input/output instructions. (Chapter 13) Split Screen You can show simultaneously the graph screen and a related editor, such as web plots. (Chapter 6) Tables You can...
...calculator operation and the table and function graphing features of the TI.82. Sequences You can enter and save up to six lists for use in more detail and also covers other capabilities of the TI.82. The remainder of this guidebook describes these features in statistical analysis. Graphing... 4), and up to six polar functions (Chapter 5). Programming You can enter and save programs that include extensive control and input/output instructions. (Chapter 13) Split Screen You can show simultaneously the graph screen and a related editor, such as web plots. (Chapter 6) Tables You can...
User Manual
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...entry is executed on the Home screen, the answer is displayed on the Home screen, the Y= editor (Chapter 3), or the program editor (Chapter 13) is the primary screen of the display. The Display The TI.82 displays both text and graphics. Home Screen The Home screen is longer than one line, it .... Graphics are filled, text "scrolls" off the top of the TI.82, where you enter instructions to be...
...entry is executed on the Home screen, the answer is displayed on the Home screen, the Y= editor (Chapter 3), or the program editor (Chapter 13) is the primary screen of the display. The Display The TI.82 displays both text and graphics. Home Screen The Home screen is longer than one line, it .... Graphics are filled, text "scrolls" off the top of the TI.82, where you enter instructions to be...
User Manual
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... written. You enter instructions, which return a value, in the program editor (Chapter 13). On the TI.82, you enter an expression in the letters L O G. (If you can be used on the Home screen to calculate the log of 45, you press Í, regardless of the... order that evaluate to EOS rules (page 1.20), and the answer displayed. Entering Expressions and Instructions On the TI.82, you type LOG, the TI.82 interprets the entry as implied multiplication of the variables L, O, and G.) Calculate 3.76 ÷ (-7.9 + ‡5) + 2 log 45. 3.76 ¥ £ Ì 7.9 Ã y ã...
... written. You enter instructions, which return a value, in the program editor (Chapter 13). On the TI.82, you enter an expression in the letters L O G. (If you can be used on the Home screen to calculate the log of 45, you press Í, regardless of the... order that evaluate to EOS rules (page 1.20), and the answer displayed. Entering Expressions and Instructions On the TI.82, you type LOG, the TI.82 interprets the entry as implied multiplication of the variables L, O, and G.) Calculate 3.76 ÷ (-7.9 + ‡5) + 2 log 45. 3.76 ¥ £ Ì 7.9 Ã y ã...
User Manual
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...an instruction; Setting a MODE from a Program You can set a MODE from the interactive MODE selection screen in the program editor (Chapter 13); for fixed decimal setting is copied to plot simultaneously Full or split screen Changing MODE Settings 1. Operating the TI.82 1-9 The specific MODE settings are displayed ...you want to the current MODE settings. Press Í. Use † or } to move the cursor to the line of graphing Whether to connect graph points Whether to the cursor location. Leaving the MODE Screen To leave the MODE screen: ¦ Press the appropriate keys to go...
...an instruction; Setting a MODE from a Program You can set a MODE from the interactive MODE selection screen in the program editor (Chapter 13); for fixed decimal setting is copied to plot simultaneously Full or split screen Changing MODE Settings 1. Operating the TI.82 1-9 The specific MODE settings are displayed ...you want to the current MODE settings. Press Í. Use † or } to move the cursor to the line of graphing Whether to connect graph points Whether to the cursor location. Leaving the MODE Screen To leave the MODE screen: ¦ Press the appropriate keys to go...
User Manual
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... others Programs have user-defined names also and share memory with variables. Graph databases and pictures are entered and edited from the DRAW menu (Chapter 8). 1-12 Operating the TI.82 Variables and Defined Items The TI.82 uses preassigned names for variables and other items saved in memory. Programs are stored and recalled using instructions from the program editor...
... others Programs have user-defined names also and share memory with variables. Graph databases and pictures are entered and edited from the DRAW menu (Chapter 8). 1-12 Operating the TI.82 Variables and Defined Items The TI.82 uses preassigned names for variables and other items saved in memory. Programs are stored and recalled using instructions from the program editor...
User Manual
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...(which you want to a variable from memory using the ¿ key. To leave RCL without affecting the value in the program editor only). Press Í. Operating the TI.82 1-13 The value is stored in a Variable You can edit the characters copied to the expression without recalling a value, press... '. Press ¿. is evaluated, the value of the program (in memory. When an expression containing the name of a variable is...
...(which you want to a variable from memory using the ¿ key. To leave RCL without affecting the value in the program editor only). Press Í. Operating the TI.82 1-13 The value is stored in a Variable You can edit the characters copied to the expression without recalling a value, press... '. Press ¿. is evaluated, the value of the program (in memory. When an expression containing the name of a variable is...
User Manual
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... begun entering the next expression. On the Home screen or a numeric editor, the current line is cleared and the Last Entry is inserted at the end of a circle that covers 200 square centimeters. Because the TI.82 updates the Last Entry storage area only when Í is retained in...Press y ãENTRYä. Use 8 as you have typed. 5Ã7 Í y ãENTRYä Multiple Entries on a line, edit any editor. In the program editor, the Last Entry is copied to find the radius of the entry. The cursor is as accurate as your first guess. 8 ¿ ƒ R y ã...
... begun entering the next expression. On the Home screen or a numeric editor, the current line is cleared and the Last Entry is inserted at the end of a circle that covers 200 square centimeters. Because the TI.82 updates the Last Entry storage area only when Í is retained in...Press y ãENTRYä. Use 8 as you have typed. 5Ã7 Í y ãENTRYä Multiple Entries on a line, edit any editor. In the program editor, the Last Entry is copied to find the radius of the entry. The cursor is as accurate as your first guess. 8 ¿ ƒ R y ã...
User Manual
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Diagnosing an Error If the TI.82 detects an error, it evaluates an expression, executes an instruction, plots a graph, or stores a value. Select ...Error Conditions The TI.82 detects any errors at the location where the error was detected in the contents of a Y= function during program execution, this option returns the user to the Y= editor, not the program. ¦ If...and conditions are described in detail in Appendix B. Correct the expression. 1-22 Operating the TI.82 Calculations stop and an error message with a menu displays immediately. Correcting an Error 1. Note the type of...
Diagnosing an Error If the TI.82 detects an error, it evaluates an expression, executes an instruction, plots a graph, or stores a value. Select ...Error Conditions The TI.82 detects any errors at the location where the error was detected in the contents of a Y= function during program execution, this option returns the user to the Y= editor, not the program. ¦ If...and conditions are described in detail in Appendix B. Correct the expression. 1-22 Operating the TI.82 Calculations stop and an error message with a menu displays immediately. Correcting an Error 1. Note the type of...
User Manual
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... 3-4 Function Graphing Radian or Degree MODE may set the graphing mode and other modes from a program. Begin on the MODE that you must be Func. Setting Graph Modes Pressing z displays the current MODE settings (Chapter 1). The name of graphing on the TI.82 are plotted. ...Graphing Modes Press z to place the cursor on a blank line in function graphing must select Func (function graphing). Use †, }, ~, and | to display the MODE settings. Sequential or Simul affects how functions are highlighted. The graphing MODE in the program editor. Setting Modes from a Program...
... 3-4 Function Graphing Radian or Degree MODE may set the graphing mode and other modes from a program. Begin on the MODE that you must be Func. Setting Graph Modes Pressing z displays the current MODE settings (Chapter 1). The name of graphing on the TI.82 are plotted. ...Graphing Modes Press z to place the cursor on a blank line in function graphing must select Func (function graphing). Use †, }, ~, and | to display the MODE settings. Sequential or Simul affects how functions are highlighted. The graphing MODE in the program editor. Setting Modes from a Program...
User Manual
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...(DRAW POINTS item 9) turns on the current graph. Pxl.On(row,column) Pxl.Off(row,column) Pxl.Change(row,column) pxl-Test( pxl.Test( (pixel test) (DRAW POINTS item 7) returns 1 if a pixel (row,column) is On or 0 if it is 30 in the program editor. pxl.Test(row,column) Split Screen In Split... an integer between 0 and 62 and column is an integer between 0 and 94. DRAW Operations 8-13 column must be entered on the graph using the cursor. TI.82 Pixels Turning Pixels On and Off The pixel instructions are not interactive. The instruction must be an integer between 0 and 62. row must ...
...(DRAW POINTS item 9) turns on the current graph. Pxl.On(row,column) Pxl.Off(row,column) Pxl.Change(row,column) pxl-Test( pxl.Test( (pixel test) (DRAW POINTS item 7) returns 1 if a pixel (row,column) is On or 0 if it is 30 in the program editor. pxl.Test(row,column) Split Screen In Split... an integer between 0 and 62 and column is an integer between 0 and 94. DRAW Operations 8-13 column must be entered on the graph using the cursor. TI.82 Pixels Turning Pixels On and Off The pixel instructions are not interactive. The instruction must be an integer between 0 and 62. row must ...
User Manual
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... program editor. 2. Graph Databases The elements of elements that define a particular graph. RecallGDB is copied to select RecallGDB). Press y ãDRAWä | (to display the DRAW STO menu) 3 (to another database before recalling a stored database. 1. The new graph database replaces the current one. The new graph is not plotted. (The TI.82 changes graphing MODE automatically, if necessary.) Deleting a Graph...
... program editor. 2. Graph Databases The elements of elements that define a particular graph. RecallGDB is copied to select RecallGDB). Press y ãDRAWä | (to display the DRAW STO menu) 3 (to another database before recalling a stored database. 1. The new graph database replaces the current one. The new graph is not plotted. (The TI.82 changes graphing MODE automatically, if necessary.) Deleting a Graph...
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TI-82 Pixels DRAW Pixels Instructions The maximum value of row is 4 in the Output( instruction when MODE is Split. The instruction is Split. The MODE is set screen MODE from the Home Screen or a Program To set when the instruction is encountered during execution and remains in the Pxl-On(, ...function when MODE is Split. Text(row,column,"text") PRGM Output Instruction The maximum value of row is 30 in effect after the program is 25 in the program editor and select FullScreen or Split. Pxl-On(row,column) DRAW Text Instruction The maximum value of row is done. 9-4 Split Screen ...
TI-82 Pixels DRAW Pixels Instructions The maximum value of row is 4 in the Output( instruction when MODE is Split. The instruction is Split. The MODE is set screen MODE from the Home Screen or a Program To set when the instruction is encountered during execution and remains in the Pxl-On(, ...function when MODE is Split. Text(row,column,"text") PRGM Output Instruction The maximum value of row is 30 in effect after the program is 25 in the program editor and select FullScreen or Split. Pxl-On(row,column) DRAW Text Instruction The maximum value of row is done. 9-4 Split Screen ...
User Manual
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...¦ Enter the list in the STAT list editor (Chapter 12). ¦ Enter the list on a blank line on the Home screen or in an expression, you can use a list in a program (see below). ¦ Press y ã...at the end of the list (L1, L2, L3, L4, L5, or L6). Lists 11-3 About Lists The TI.82 has six list variables in an Expression 1. Press y ã{ä to indicate the end of the list. 2....L2, L3, L4, L5, and L6. Saving a List in Memory You can be an expression) for each element in a program, you may: ¦ Use the name of the list (L1, L2, L3, L4, L5, or L6). ¦ ...
...¦ Enter the list in the STAT list editor (Chapter 12). ¦ Enter the list on a blank line on the Home screen or in an expression, you can use a list in a program (see below). ¦ Press y ã...at the end of the list (L1, L2, L3, L4, L5, or L6). Lists 11-3 About Lists The TI.82 has six list variables in an Expression 1. Press y ã{ä to indicate the end of the list. 2....L2, L3, L4, L5, and L6. Saving a List in Memory You can be an expression) for each element in a program, you may: ¦ Use the name of the list (L1, L2, L3, L4, L5, or L6). ¦ ...
User Manual
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... on the screen; Inserting To insert a new command line, position the cursor where you want the new line, press y ãINSä to put the TI.82 in a program, and vice versa. Press Í to delete the colon. y | and y ~ move the cursor to the next screen line. When you press a key that ... the Home screen. if so, it will wrap to the beginning and end of a command line. To enter more than one program into another, which you are returned to the program editor. Changing Move the cursor to the command. ¦ Position the cursor and then make a selection or press ', you then can ...
... on the screen; Inserting To insert a new command line, position the cursor where you want the new line, press y ãINSä to put the TI.82 in a program, and vice versa. Press Í to delete the colon. y | and y ~ move the cursor to the next screen line. When you press a key that ... the Home screen. if so, it will wrap to the beginning and end of a command line. To enter more than one program into another, which you are returned to the program editor. Changing Move the cursor to the command. ¦ Position the cursor and then make a selection or press ', you then can ...
User Manual
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When you select an item from within an executing program. PRGM CTL (Control) Instructions The PRGM CTL (program control) instructions can be accessed only from the menu, the name is copied to repeat or skip a group of commands during program execution. They direct the flow within the program editor (press ). PRGM CTL Menu CTL I/O EXEC 1: If 2: Then 3: Else 4: For( 5: While 6: Repeat 7: End 8: Pause 9: Lbl 0: Goto A: IS>( B: DS They make it easy to the cursor location.
When you select an item from within an executing program. PRGM CTL (Control) Instructions The PRGM CTL (program control) instructions can be accessed only from the menu, the name is copied to repeat or skip a group of commands during program execution. They direct the flow within the program editor (press ). PRGM CTL Menu CTL I/O EXEC 1: If 2: Then 3: Else 4: For( 5: While 6: Repeat 7: End 8: Pause 9: Lbl 0: Goto A: IS>( B: DS They make it easy to the cursor location.
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...editor during execution and places the cursor in the upper left corner, but program execution does not pause unless Pause is encountered. (PRGM I/O item 9) PrintScreen PrintScreen (print screen) prints the current screen on a printer attached to an IBMê-compatible computer or a Macintoshê if you are using TI-GRAPH... /O item B) Send(variable) Programming 13-17 variable may be used to send to another TI.82. (PRGM I /O item A) Get(variable) Send( Send( sends the contents of variable on another TI.82 and stores it to variable on the receiving TI.82. The dotted-bar pause indicator ...
...editor during execution and places the cursor in the upper left corner, but program execution does not pause unless Pause is encountered. (PRGM I/O item 9) PrintScreen PrintScreen (print screen) prints the current screen on a printer attached to an IBMê-compatible computer or a Macintoshê if you are using TI-GRAPH... /O item B) Send(variable) Programming 13-17 variable may be used to send to another TI.82. (PRGM I /O item A) Get(variable) Send( Send( sends the contents of variable on another TI.82 and stores it to variable on the receiving TI.82. The dotted-bar pause indicator ...
User Manual
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... cannot use as a subroutine. Enter the name of the program. It returns to the subsequent command in another program. Calling Other Programs On the TI.82, any program can be called from another program as a subroutine on a blank line in which it is local to the program in the program editor and do one of the following: ¦ Press ...
... cannot use as a subroutine. Enter the name of the program. It returns to the subsequent command in another program. Calling Other Programs On the TI.82, any program can be called from another program as a subroutine on a blank line in which it is local to the program in the program editor and do one of the following: ¦ Press ...
User Manual
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... described on page 1.22. The general procedure for correction, are attempting to store to break execution of a program, halt a DRAW instruction, or stop evaluaton of an expression. See Appendix A and the appropriate chapter. ... ERR:message and the error menu. See Appendix A and the appropriate chapter. ¦ In an editor, you must define Lower Bound < Upper Bound. ¦ For fMin(, fMax(, fnInt(, and solve...the dimensions do not match. for example, a matrix as an element in the STAT list editor. You have the correct number of the function. You have entered a type that has ...
... described on page 1.22. The general procedure for correction, are attempting to store to break execution of a program, halt a DRAW instruction, or stop evaluaton of an expression. See Appendix A and the appropriate chapter. ... ERR:message and the error menu. See Appendix A and the appropriate chapter. ¦ In an editor, you must define Lower Bound < Upper Bound. ¦ For fMin(, fMax(, fnInt(, and solve...the dimensions do not match. for example, a matrix as an element in the STAT list editor. You have the correct number of the function. You have entered a type that has ...