add numerical recipes library

This commit is contained in:
2025-09-12 18:55:25 +09:00
parent d4dff245bd
commit 2c75620ec9
1344 changed files with 63869 additions and 0 deletions

View File

@@ -0,0 +1,23 @@
void eigsrt(d,v,n)
float **v,d[];
int n;
{
int k,j,i;
float p;
for (i=1;i<n;i++) {
p=d[k=i];
for (j=i+1;j<=n;j++)
if (d[j] >= p) p=d[k=j];
if (k != i) {
d[k]=d[i];
d[i]=p;
for (j=1;j<=n;j++) {
p=v[j][i];
v[j][i]=v[j][k];
v[j][k]=p;
}
}
}
}