Texas Instruments voyage 200 User Manual - Page 799
cumSum, CustmOff
UPC - 033317193424
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cumSum( ) MATH/List menu cumSum(list1) ⇒ list Returns a list of the cumulative sums of the elements in list1, starting at element 1. cumSum(matrix1) ⇒ matrix Returns a matrix of the cumulative sums of the elements in matrix1. Each element is the cumulative sum of the column from top to bottom. cumSum({1,2,3,4}) ¸ [1,2;3,4;5,6]! m1 ¸ cumSum(m1) ¸ {1 3 6 10} 13 2 4 5 6 14 2 6 9 12 CustmOff CATALOG CustmOff See Custom program listing example. Removes a custom toolbar. CustmOn and CustmOff enable a program to control a custom toolbar. Manually, you can press 2 ¾ to toggle a custom toolbar on and off. Also, a custom toolbar is removed automatically when you change applications. CustmOn CATALOG CustmOn See Custom program listing example. Activates a custom toolbar that has already been set up in a Custom...EndCustm block. CustmOn and CustmOff enable a program to control a custom toolbar. Manually, you can press 2 ¾ to toggle a custom toolbar on and off. Custom 2 ¾ key Custom block EndCustm Sets up a toolbar that is activated when you press 2 ¾. It is very similar to the ToolBar instruction except that Title and Item statements cannot have labels. block can be either a single statement or a series of statements separated with the ":" character. Note: 2 ¾ acts as a toggle. The first instance invokes the menu, and the second instance removes the menu. The menu is removed also when you change applications. Program listing: :Test() :Prgm :Custom :Title :Item :Item :Item :Title :Item :Item :Title :EndCustm :EndPrgm "Lists" "List1" "Scores" "L3" "Fractions" "f(x)" "h(x)" "Graph" Appendix A: Functions and Instructions 801