nonparametric ANOVA test from Zhou's paper using bootstrap.

.npntest(data_g, calc0, calc1, func0 = lm, func1 = mgcv::gam, Boot = 50)

Arguments

data_g

Matrix or data frame for model fitting.

calc0

A string of formula for null hypothesis

calc1

A string of formula for alternative hypothesis

func0

Fitting function used for null hypothesis.

func1

Fitting function used for alternative hypothesis.

Boot

Number of bootstrapping. By default is 50.

Value

A list contain bootstrapping pvalue and fitted R.square