Name Rascal/Libraries/analysis/statistics/Frequency/pct

Synopsis Percentage of values that are equal to a given value.

Function

1. num pct(list[value] values, num n)
2. num pct(list[value] values, str s)

Usage import analysis::statistics::Frequency;

Description Returns the percentage of values that are equal to v (as a proportion between 0 and 1).

Examples

rascal>import analysis::statistics::Frequency;
ok
rascal>D = [1, 2, 1, 1, 3, 5];
list[int]: [1,2,1,1,3,5]
rascal>pct(D, 1);
num: 0.5
rascal>pct(D, 2);
num: 0.16666666666666666
rascal>pct(D, 10);
num: 0.0

[Edit] | [New Subconcept] | [Recompile Course] | [Warnings]