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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /math/nlfit/nlvectord.x | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'math/nlfit/nlvectord.x')
| -rw-r--r-- | math/nlfit/nlvectord.x | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/math/nlfit/nlvectord.x b/math/nlfit/nlvectord.x new file mode 100644 index 00000000..34bce9a5 --- /dev/null +++ b/math/nlfit/nlvectord.x @@ -0,0 +1,23 @@ +include <math/nlfit.h> +include "nlfitdefd.h" + +define VAR (($1 - 1) * $2 + 1) + +# NLVECTOR -- Evaluate the fit for a series of data points. + +procedure nlvectord (nl, x, zfit, npts, nvars) + +pointer nl # pointer to nl fitting structure +double x[ARB] # independent variables (npts * nvars) +double zfit[ARB] # function values (npts) +int npts # number of points +int nvars # number of independent variables + +int i + +begin + # Compute the fitted function. + do i = 1, npts + call zcall5 (NL_FUNC(nl), x[VAR (i, nvars)], nvars, + PARAM(NL_PARAM(nl)), NL_NPARAMS(nl), zfit[i]) +end |