ClassificationSVM: fix labeling to 'libsvm' library

gnu-octave · Aug 19, 2024 · 6e28387 · 6e28387
1 parent d8e71d0
commit 6e28387
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/inst/Classification/ClassificationSVM.m b/inst/Classification/ClassificationSVM.m
@@ -475,8 +475,7 @@
       ## Force Y labels to -1 and +1 to avoid numeric issues with different
       ## compiling options; see https://github.com/cjlin1/libsvm/issues/220
       if (nclasses == 2)
-        Y(Y == 1) = -1;
-        Y(Y == 2) = +1;
+        Y(Y == 2) = -1;
       endif
 
       ## Check X contains valid data