 |
trandcounts(1): add option to display output as ratios - numtools - perform num… |
 |
git clone git://src.adamsgaard.dk/numtools |
 |
Log |
|
Files |
|
Refs |
|
README |
|
LICENSE |
|
--- |
|
commit 817421dee16bed3f985a841c575be086cfb3254a |
|
parent d7ec07cf8c41de0a001237eded7af64e8868b345 |
|
Author: Anders Damsgaard <[email protected]> |
|
Date: Wed, 11 May 2022 10:42:44 +0200 |
|
|
|
randcounts(1): add option to display output as ratios |
|
|
|
Diffstat: |
|
M randcounts.1 | 3 +++ |
|
M randcounts.c | 12 +++++++++--- |
|
|
|
2 files changed, 12 insertions(+), 3 deletions(-) |
|
--- |
|
diff --git a/randcounts.1 b/randcounts.1 |
|
t@@ -9,6 +9,7 @@ |
|
.Op Fl h |
|
.Op Fl n Ar num |
|
.Op Fl r Ar repeats |
|
+.Op Fl R |
|
.Op Fl s Ar seed |
|
.Ar weight1 |
|
.Op Ar weight2 ... |
|
t@@ -37,6 +38,8 @@ Number of points to place in the bins. |
|
The default is 1. |
|
.It Fl r Ar repeats |
|
Repeat the binning several times, with one realization per line of output. |
|
+.It Fl R |
|
+Show the output as ratios (in the range [0;1]) instead of counts. |
|
.It Fl s Ar seed |
|
Seed the pseudo-random number generator with this value, which is used |
|
to generate reproducable binning. |
|
diff --git a/randcounts.c b/randcounts.c |
|
t@@ -14,7 +14,7 @@ char *argv0; |
|
static void |
|
usage(void) |
|
{ |
|
- errx(1, "usage: %s [-h] [-n num] [-r repeats] [-s seed] " |
|
+ errx(1, "usage: %s [-h] [-n num] [-r repeats] [-R] [-s seed] " |
|
"weight1 [weight2 ...]\n", argv0); |
|
} |
|
|
|
t@@ -22,7 +22,7 @@ int |
|
main(int argc, char *argv[]) |
|
{ |
|
int i, s = 0, N; |
|
- long j, seed, *counts = NULL, n = 1, r, repeats = 1; |
|
+ long j, seed, *counts = NULL, n = 1, r, repeats = 1, ratio = 0; |
|
double val = 0.0, weightsum = 0.0, *weights = NULL; |
|
struct timeval t1; |
|
|
|
t@@ -39,6 +39,9 @@ main(int argc, char *argv[]) |
|
case 'r': |
|
repeats = atol(EARGF(usage())); |
|
break; |
|
+ case 'R': |
|
+ ratio = 1; |
|
+ break; |
|
case 's': |
|
s = 1; |
|
seed = atol(EARGF(usage())); |
|
t@@ -94,7 +97,10 @@ main(int argc, char *argv[]) |
|
} |
|
} |
|
for (i = 0; i < N; i++) { |
|
- printf("%ld", counts[i]); |
|
+ if (ratio) |
|
+ printf("%.17g", (double)counts[i] / n); |
|
+ else |
|
+ printf("%ld", counts[i]); |
|
if (i < N - 1) |
|
putchar('\t'); |
|
else |
