ReferenceData utilitiesfoldOn this pagefold fold( @x ## int/float/list/llll (required)) -> int/float/list/llll Triangular function. Linearly folds numeric values to the 0-to-1 range. Arguments @x [int/float/list/llll]: Input number. (required) Output Output number. [int/float/list/llll] Usage fold(0 .5 1 1.5 2) ## 0 .5 1 .5 0