RMSE = prtScoreRmse(GUESS, TRUTH)
RMSE = prtScoreRmse(GUESS, TRUTH) returns the
root mean squared error between the guesses in GUESS as compared to the truth in TRUTH.
GUESS and TRUTH should both be Nx1 vectors, or both be prtDataSets. If
they are prtDataSets, TRUTH.isLabeled must be true.
dataSet = prtDataGenNoisySinc; % Load a prtDataRegress data set, a
% noisy Sinc function
reg = prtRegressRvm; % Create a prtRegressRvm object
reg = reg.train(dataSet); % Train the prtRegressRvm object
dataSetOut = reg.run(dataSet); % Run the regressor on the data
truth = sinc(dataSet.getX);
guess = dataSetOut.getX;