Added better crandom and cvec example.

1 files changed, 6 insertions, 6 deletions

diff --git a/examples/ex_gaussian.c b/examples/ex_gaussian.c
index e61a3156..3ef20e7d 100644
--- a/examples/ex_gaussian.c
+++ b/examples/ex_gaussian.c
@@ -1,10 +1,10 @@
 #include <stdio.h>

 #include <time.h>

 #include <math.h>

-#include <stc/crandom.h>

-#include <stc/cstr.h>

-#include <stc/cmap.h>

-#include <stc/cvec.h>

+#include "stc/crandom.h"

+#include "stc/cstr.h"

+#include "stc/cmap.h"

+#include "stc/cvec.h"

 

 // Declare int -> int hashmap. Uses typetag 'i' for ints.

 using_cmap(i, int, size_t);

@@ -19,7 +19,7 @@ using_cvec(e, cmap_i_entry_t, c_default_del, compare);
 int main()

 {

     enum {N = 10000000};

-    const double Mean = -12.0, StdDev = 6.0, Mag = 8000.0 / StdDev;

+    const double Mean = -12.0, StdDev = 6.0, Scale = 74;

 

     printf("Demo of gaussian / normal distribution of %d random samples\n", N);

 

@@ -44,7 +44,7 @@ int main()
     // Print the gaussian bar chart

     cstr_t bar = cstr_init();

     c_foreach (i, cvec_e, vhist) {

-        size_t n = (size_t) (i.val->second * Mag / N);

+        size_t n = (size_t) (i.val->second * StdDev * Scale * 2.5 / N);

         if (n > 0) {

             // bar string: take ownership in new str after freeing current.

             cstr_take(&bar, cstr_with_size(n, '*'));