ols_style parsing: remove regressors that are equal to zero

2019-02-05 16:38:25 +01:00 · 2019-02-05 16:38:25 +01:00 · fd09ba1fca
parent 553f1d3068
commit fd09ba1fca
1 changed files with 6 additions and 0 deletions
--- a/matlab/ols/parse_ols_style_equation.m
+++ b/matlab/ols/parse_ols_style_equation.m
@ -179,6 +179,12 @@ end
 Y = Y(fp:lp);
 if ~isempty(X)
    X = X(fp:lp);
+    names = X.name;
+    for i = 1:length(names)
+        if all(X.(names{i}).data == 0)
+            X = X.remove(names{i});
+        end
+    end
 end
 if ~isempty(lhssub)
    lhssub = lhssub(fp:lp);