MinimalBy

MinimalBy[data,f] returns a list of the elements ei of data for which the value of f is minimal.

MinimalBy[data,f,n] returns a list of the elements ei of data corresponding to the n smallest f[ei].

MinimalBy[data,f,n,p] uses the ordering function p for sorting.

MinimalBy[f] represents an operator form of MinimalBy that can be applied to an expression.

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