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dr2r​

dr2r(
    @dr ## list (required)
    @st 1
) -> list

Takes a list of ratios and an optional starting value, and returns the cumulative multiplication between adjacent elements, as a list. Inverse of r2dr.

Arguments​

  • @dr [list]: List of ratios. (required)
  • @st [int/float]: Starting value (default: 1).

Output​

Cumulative multiplication between adjacent elements. [list]

Usage​

print(dr2r(4 3 2 1)) ## 1 4 12 24 24