Changeset 2774 for trunk/Ohana/src/opihi/cmd.data

Timestamp:

Dec 20, 2004, 7:29:54 PM (22 years ago)

Author:

eugene

Message:

fixed numerical errors in vstat and plotting funcs

File:

• trunk/Ohana/src/opihi/cmd.data/vstat.c (modified) (2 diffs)

trunk/Ohana/src/opihi/cmd.data/vstat.c

@@ -41 +41 @@
   /* calculate max, min, mean, sum, npix */
   X = vec[0].elements;
-  max = min = *X;
+  max = -HUGE_VAL;
+  min = HUGE_VAL;
   sum = N = 0;
   for (i = 0; i < vec[0].Nelements; i++, X++) {
@@ -97 +98 @@
 skip:
   if (!Quiet) {
-    fprintf (stderr, "mean: %f, stdev: %f, min: %f, max: %f, median: %f, mode: %f, Npts: %d\n", 
+    fprintf (stderr, "mean: %g, stdev: %g, min: %g, max: %g, median: %g, mode: %g, Npts: %d\n", 
              mean, stdev, min, max, median, mode, N);
   }