R: Fitting Periodic Coefficients Linear Regression Models

# Fitting Periodic Coefficients Linear Regression Models

## Documentation for package ‘PerRegMod’ version 4.4.3

- DESCRIPTION file

## Help Pages

A_x_B | A Kronecker product B
check_periodicity | Checking the periodicity of parameters in the regression model
DELTA | Calculating the component of vector DELTA
estimate_para_adaptive_method | Adaptive estimator for periodic coefficients regression model
GAMMA | Calculating the component of matrix GAMMA
lm_per | Fitting periodic coefficients regression model by using LSE
lm_per_AE | Fitting periodic coefficients regression model by using Adaptive estimation method
LSE_Reg_per | Least squares estimator for periodic coefficients regression model
phi_n | Calculating the value of phi function
pseudo_gaussian_test | Detecting periodicity of parameters in the regression model
sd_estimation_for_each_s | Estimating periodic variances in a periodic coefficients regression model