Use of this function requires a license for Whitebox Workflows for Python Professional (WbW-Pro). Please visit www.whiteboxgeo.com to purchase a license.
This tool performs a binary classification accuracy assessment, using the Phi coefficient. The Phi coefficient is a measure of association for two binary variables. Introduced by Karl Pearson, this measure is similar to the Pearson correlation coefficient in its interpretation and is related to the chi-squared statistic for a 2×2 contingency table. The user must specify the names of two input images (input1
and input2
), containing categorical data.