Using the Action Menu
ucuml
Function: Returns the cumulative sums of the elements in a list.
Syntax: cuml (List [ ) ]
Example: To determine the cumulative sums of the elements in the list {1, 2, 3}
Menu Item:
uAlist
Function: Returns a list whose elements are the differences between two adjacent elements in another list.
Syntax: Alist (List [ ) ]
Example: To generate a list whose elements are the differences between two adjacent elements in the list {1, 2, 4}
Menu Item:
upercent
Function: Returns the percentage of each element in a list, the sum of which is assumed to be 100.
Syntax: percent (List [ ) ]
Example: To determine the percentage of each element in the list {1, 2, 3}
Menu Item:
upolyEval
Function: Returns a polynomial arranged in the descending order of powers, so coefficients correspond sequentially to each element in the input list.
Syntax: polyEval (List [,Exp/List] [ ) ]
Example: To create a second degree polynomial with the coefficients {1, 2, 3}
Menu Item:
•“x” is the default when you omit “[,Exp/List]”.
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