allow `sur` to be run from the Matlab prompt

2019-11-21 20:10:39 +01:00 · 2019-11-21 20:10:39 +01:00 · 7b1c61f63c
parent 13cadd8e02
commit 7b1c61f63c
1 changed files with 1 additions and 1 deletions
--- a/matlab/ols/sur.m
+++ b/matlab/ols/sur.m
@ -109,7 +109,7 @@ end

 %% Return to surgibbs if called from there
 st = dbstack(1);
-if strcmp(st(1).name, 'surgibbs')
+if ~isempty(st) && strcmp(st(1).name, 'surgibbs')
    varargout{1} = nobs;
    varargout{2} = X{param_names{:}}.data;
    varargout{3} = Y.data;