Flowdock
method

fit_error

Importance_1
Ruby latest stable (v2_5_5) - 0 notes - Class: TestCase

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2_1_10) is shown here.

fit_error(xys) public

Takes an array of x/y pairs and calculates the general R^2 value.

See: http://en.wikipedia.org/wiki/Coefficient_of_determination

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