28 lines
962 B
C
28 lines
962 B
C
#include "../../../squiggle.h"
|
|
#include "../../../squiggle_more.h"
|
|
#include <math.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int main()
|
|
{
|
|
// set randomness seed
|
|
uint64_t* seed = malloc(sizeof(uint64_t));
|
|
*seed = 1000; // xorshift can't start with 0
|
|
|
|
normal_params n1 = { .mean = 1.0, .std = 3.0 };
|
|
normal_params n2 = { .mean = 2.0, .std = 4.0 };
|
|
normal_params sn = algebra_sum_normals(n1, n2);
|
|
printf("The sum of Normal(%f, %f) and Normal(%f, %f) is Normal(%f, %f)\n",
|
|
n1.mean, n1.std, n2.mean, n2.std, sn.mean, sn.std);
|
|
|
|
lognormal_params ln1 = { .logmean = 1.0, .logstd = 3.0 };
|
|
lognormal_params ln2 = { .logmean = 2.0, .logstd = 4.0 };
|
|
lognormal_params sln = algebra_product_lognormals(ln1, ln2);
|
|
printf("The product of Lognormal(%f, %f) and Lognormal(%f, %f) is Lognormal(%f, %f)\n",
|
|
ln1.logmean, ln1.logstd, ln2.logmean, ln2.logstd, sln.logmean, sln.logstd);
|
|
|
|
free(seed);
|
|
}
|