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comparison rDiff/src/locfit/Source/design.h @ 0:0f80a5141704

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version 0.3 uploaded
author vipints
date Thu, 14 Feb 2013 23:38:36 -0500
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-1:000000000000 0:0f80a5141704
1 /*
2 * The design structure used in Locfit, and associated macro definitions.
3 */
4
5 typedef struct {
6 int des_init_id;
7 double *wk;
8 Sint *ind;
9 int lwk, lind;
10
11 double *xev; /* fitting point, length p */
12 double *X; /* design matrix, length n*p */
13 double *w, *di, *res, *th, *wd, h;
14 double *V, *P; /* matrices with length p*p */
15 double *f1, *ss, *oc, *cf; /* work vectors, length p */
16 double llk, smwt;
17 jacobian xtwx; /* to store X'WVX and decomposition */
18 int cfn[1+MXDIM], ncoef;
19 Sint *fix; /* integer vector for fixed coefficients. */
20 int (*itype)(); /* density integration function */
21 int n, p;
22 int (*vfun)(); /* pointer to the vertex processing function. */
23 } design;
24
25 #define cfn(des,i) (des->cfn[i])
26 #define d_x(des) ((des)->X)
27 #define d_xi(des,i) (&(des)->X[i*((des)->p)])
28 #define d_xij(des,i,j) ((des)->X[i*((des)->p)+j])
29 #define is_fixed(des,i) ((des)->fix[i]==1)
30 #define DES_INIT_ID 34988372
31
32 extern int des_reqd(), des_reqi();