Texas Instruments TI-84 PLUS Guidebook - Page 361
Appendix A: Functions and Instructions
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Appendix A: Functions and Instructions Functions return a value, list, or matrix. You can use functions in an expression. Instructions initiate an action. Some functions and instructions have arguments. Optional arguments and accompanying commas are enclosed in brackets ( [ ] ). For details about an item, including argument descriptions and restrictions, turn to the page listed on the right side of the table. From the CATALOG, you can paste any function or instruction to the home screen or to a command line in the program editor. However, some functions and instructions are not valid on the home screen. The items in this table appear in the same order as they appear in the CATALOG. † indicates either keystrokes that are valid in the program editor only or ones that paste certain instructions when you are in the program editor. Some keystrokes display menus that are available only in the program editor. Others paste mode, format, or table-set instructions only when you are in the program editor. Function or Instruction/Arguments Result Key or Keys/Menu or Screen/Item abs(value) Returns the absolute value of a real number, expression, list, or matrix. NUM 1:abs( abs(complex value) Returns the magnitude of a complex number or list. CPX 5:abs( valueA and valueB Returns 1 if both valueA and valueB are ƒ 0. valueA and valueB can be real numbers, expressions, or lists. y : LOGIC 1:and angle(value) Returns the polar angle of a complex number or list of complex numbers. CPX 4:angle( ANOVA(list1,list2 [,list3,...,list20]) Performs a one-way analysis of variance for comparing the ... means of two to 20 populations. TESTS H:ANOVA( Ans Returns the last answer. y Z Archive Moves the specified variables from RAM to the user data y L archive memory. 5:Archive Asm(assemblyprgmname) Executes an assembly language program. y N Asm( AsmComp(prgmASM1, prgmASM2) Compiles an assembly language program written in ASCII y N and stores the hex version. AsmComp( AsmPrgm Must be used as the first line of an assembly language program. y N AsmPrgm augment(matrixA, matrixB) Returns a matrix, which is matrixB appended to matrixA as new columns. y > MATH 7:augment( Appendix A: Functions and Instructions 354