http://www.yasunaga-lab.bio.kyutech.ac.jp/Eos/index.php?action=history&feed=atom&title=nr2%28API%29 2026-05-04T18:09:46Z Revision history for this page on the wiki MediaWiki 1.23.6 http://www.yasunaga-lab.bio.kyutech.ac.jp/Eos/index.php?title=nr2(API)&diff=2022&oldid=prev 2014-07-29T05:47:04Z

<p>Created page with &quot;DataManip/MATH/src/&#039;&#039;&#039;nr2&#039;&#039;&#039; is API. == constant == static float maxarg1; static float maxarg2; == struct == == API == #define FMAX(a,b) (maxarg1=(a),maxarg2=(b),(maxarg...&quot;</p> <p><b>New page</b></p><div>DataManip/MATH/src/'''nr2''' is API.<br /> <br /> == constant ==<br /> static float maxarg1;<br /> static float maxarg2;<br /> <br /> == struct ==<br /> <br /> == API ==<br /> #define FMAX(a,b) (maxarg1=(a),maxarg2=(b),(maxarg1)&gt;(maxarg2)?(maxarg1):(maxarg2))<br /> #define SIGN(a,b) ((b)&gt;0.0?fabs(a):-fabs(a))<br /> <br /> ===Utilities===<br /> extern void nrerror(char error_txt[]);<br /> <br /> ====Vector====<br /> Create(nl 〜 nh: Components)<br /> extern float* vector(long nl, long nh);<br /> extern int* ivector(long nl, long nh);<br /> Release<br /> extern void free_vector(float* v, long nl, long nh);<br /> extern void free_ivector(int* v, long nl, long nh);<br /> <br /> ====Matrix====<br /> Create(nrl 〜 nrh: Rows, ncl 〜 nch: Columns)<br /> extern float** matrix(long nrl, long nrh, long ncl, long nch);<br /> Release<br /> extern void free_matrix(float** m, long nrl, long nrh, long ncl, long nch);<br /> <br /> <br /> ===2.1===<br /> extern void gaussj(float **a, int n, float **b, int m);<br /> <br /> ===2.3 LU Decomposition and Its Applications===<br /> extern void ludcmp(float** a, int n, int* indx, float* d);<br /> extern void lubksb(float** a, int n, int* indx, float b[]);<br /> <br /> ===6.1===<br /> extern float gammln(float xx);<br /> <br /> ===6.2===<br /> extern float gammp(float a, float x);<br /> extern float gammq(float a, float x);<br /> extern void gser(float* gamser, float a, float x, float* gln);<br /> extern void gcf (float* gammcf, float a, float x, float* gln);<br /> extern float erff(float x);<br /> extern float erffc(float x);<br /> <br /> ===6.4===<br /> extern float betai(float a, float b, float x);<br /> extern float betacf(float a, float b, float x);<br /> <br /> ===8.2 Sorting===<br /> extern void sort(unsigned long n, float arr[]);<br /> <br /> ===8.5 Sorting===<br /> extern float nrselect(unsigned long k, unsigned long n, float arr[]);<br /> <br /> ===11.1===<br /> extern void jacobi(float** a, int n, float d[], float** v, int* nrot);<br /> extern void eigsrt(float d[], float** v, int n);<br /> <br /> === 13.10 Wavelet Transforms=== <br /> extern void wt1(float a[], unsigned long n, int isign, void (*wtstep)(float[], unsigned long, int));<br /> extern void daub4(float a[], unsigned long n, int isign);<br /> extern void pwtset(int n);<br /> extern void pwt(float a[], unsigned long n, int isign);<br /> extern void wtn(float a[], unsigned long nn[], int ndim, int isign, void (*wtstep)(float[], unsigned long, int));<br /> <br /> === 10.1=== <br /> extern void mnbrak(float* ax, float *bx, float* cx, float* fa, float* fb, float* fc, float (*func)(float));<br /> <br /> === 10.2=== <br /> extern float brent(float ax, float bx, float cx, float (*f)(float), float tol, float* xmin);<br /> <br /> === 10.5=== <br /> extern void linmin(float p[], float xi[], int n, float *fret, float (*func)(float[]));<br /> <br /> ===10.6 ConjugateGradientMethods===<br /> extern void frprmn(float p[], int n, float ftol, int *iter, float* fret, <br /> float (*func)(float[]), void (*dfunc)(float[], float []));<br /> extern void frprmn2(float p[], int n, float ftol, int *iter, float* fret, <br /> float (*func)(float[]), void (*dfunc)(float[], float []));<br /> <br /> ===15.2===<br /> extern void fit(float x[], float y[], int ndata, float sig[], int mwt, float* a, float* b, float* siga, float* sigb, float* chi2, float* q);<br /> <br /> ===15.5===<br /> extern void mrqmin(float x[], float y[], float sig[], int n, float a[], int ia[], int ma, float** covar, float** alpha, float* chisq, void (*func)(float x, float p[], float* y, float dyda[], int na), float *alamda); <br /> <br /> ===15.7===<br /> extern void medfit(float x[], float y[], int ndata, float* a, float* b, float* abdev);<br /> extern float rofunc(float b);</div>

Kinoshita