histogram.c: histogram_create now takes bin width instead of the number of bins

[pspp] / src / math / histogram.h

diff --git a/src/math/histogram.h b/src/math/histogram.h
index 4c0e54fb0488ae38cd931684f52e472476463303..f03e767c5eec3cdc72e0d284b805689e4885eb5d 100644 (file)
--- a/src/math/histogram.h
+++ b/src/math/histogram.h
@@ -30,7 +30,7 @@ struct histogram
   gsl_histogram *gsl_hist;
 };
 
-struct histogram * histogram_create (int bins, double max, double min);
+struct histogram * histogram_create (double bin_width, double max, double min);
 
 void histogram_add (struct histogram *h, double y, double c);