12.07.2015 Views

Statistical analysis with MATLAB

Statistical analysis with MATLAB

Statistical analysis with MATLAB

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Regression and hypothesis testsThe statistics toolbox has all manner of functionality related toregression. The most straightforward command, which will fit thefamiliar modelY = X β + εis regress. The regstats command is a bit less simple, but cancalculate many more important metrics.The chi2gof (“chi squared goodness of fit”), ttest, ttest2, andztest commands implement hypothesis tests that should befamiliar from introductory statistics.

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