Texas Instruments TINSPIRE Reference Guide - Page 36
Catalog >, matrix, rowMatrix, columnMatrix, squareMatrix, integer, String, exprOrString1
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diag( ) diag(List) ⇒ matrix diag(rowMatrix) ⇒ matrix diag(columnMatrix) ⇒ matrix Returns a matrix with the values in the argument list or matrix in its main diagonal. diag(squareMatrix) ⇒ rowMatrix Returns a row matrix containing the elements from the main diagonal of squareMatrix. squareMatrix must be square. dim( ) dim(List) ⇒ integer Returns the dimension of List. dim(Matrix) ⇒ list Returns the dimensions of matrix as a two-element list {rows, columns}. dim(String) ⇒ integer Returns the number of characters contained in character string String. Disp Disp [exprOrString1] [, exprOrString2] ... Displays the arguments in the Calculator history. The arguments are displayed in succession, with thin spaces as separators. Useful mainly in programs and functions to ensure the display of intermediate calculations. Note for entering the example: In the Calculator application @ on the handheld, you can enter multi-line definitions by pressing · instead of at the end of each line. On the computer keyboard, hold down Alt and press Enter. Catalog > Catalog > Catalog > 30 TI-Nspire™ Reference Guide
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