{smcl} {* *! version 1.1.0 2026-05-11}{...} {title:Title} {p2colset 5 17 19 2}{...} {p2col:{bf:wmreg} {hline 2}}Wavelet Multiple Regression{p_end} {p2colreset}{...} {title:Syntax} {p 8 17 2} {cmd:wmreg} {it:varlist} [{cmd:if}] [{cmd:in}]{cmd:,} [{opt l:evels(#)} {opt f:ilter(name)} {opt plot} {opt nod:isplay}] {title:Description} {pstd} {cmd:wmreg} performs OLS regression at each wavelet scale. The dependent variable is automatically selected via {bf:YmaxR} (the variable yielding maximum R² at that scale). Reports coefficients, standard errors, t-statistics, and p-values per scale. {title:Examples} {phang2}{cmd:. wmreg y x1 x2 x3, levels(4) plot}{p_end} {title:Stored results} {synoptset 20 tabbed}{...} {synopt:{cmd:e(rsq)}}R² per scale (J × 1){p_end} {synopt:{cmd:e(ymaxr)}}dependent variable index per scale (J × 1){p_end} {synopt:{cmd:e(beta}{it:j}{cmd:)}}coefficients at level j{p_end} {synopt:{cmd:e(se}{it:j}{cmd:)}}standard errors at level j{p_end} {synopt:{cmd:e(tstat}{it:j}{cmd:)}}t-statistics at level j{p_end} {synopt:{cmd:e(pval}{it:j}{cmd:)}}p-values at level j{p_end} {title:Also see} {psee}{helpb wavelet}, {helpb wmcorr}, {helpb wmxcorr}{p_end}