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matrix

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NicolasHug
NicolasHug commented Apr 6, 2018

For now only strings are accepted as the measures parameter in GridSearchCV, RandomizedSearchCV, and cross_validate. It's thus impossible to use those with measures that take specific parameters as input (e.g. #156 ), or to use custom measures.

We should then accept callables in addition to strings.

Each callable should only take the predictions parameter. In order to handle measur

RReverser
RReverser commented Mar 13, 2021

Forgive me if this already exists, because I couldn't find it in the docs, but is there a way to construct a matrix row-by-row using an iterator? (for cases when source data structure already represents them in row-by-row form)

Currently the only way I found is creating matrix NxM using from_iterator, and then invoking transpose to get MxN, but this is rather inefficient - first, it nee

Powerful modern math library for PHP: Features descriptive statistics and regressions; Continuous and discrete probability distributions; Linear algebra with matrices and vectors, Numerical analysis; special mathematical functions; Algebra

  • Updated Apr 17, 2021
  • PHP

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