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/*
* Copyright (c) 1996-2001 Lucent Technologies.
* See README file for details.
*
*
*
* setstrval() is a function for converting string arguments to Locfit's
* numeric values. A typical call will be setstrval(lf.mi,MKER,"gauss").
*
* components that can be set in this manner are
* MKER (weight function)
* MKT (kernel type -- spherical or product)
* MTG (local likelihood family)
* MLINK (link function)
* MIT (integration type for density estimation)
* MEV (evaluation structure)
* MACRI (adaptive criterion)
*
* INT ppwhat(str) interprets the preplot what argument.
* INT restyp(str) interprets the residual type argument.
*
*/
#include "local.h"
static char *famil[17] =
{ "density", "ate", "hazard", "gaussian", "binomial",
"poisson", "gamma", "geometric", "circular", "obust", "huber",
"weibull", "cauchy","probab", "logistic", "nbinomial", "vonmises" };
static int fvals[17] =
{ TDEN, TRAT, THAZ, TGAUS, TLOGT,
TPOIS, TGAMM, TGEOM, TCIRC, TROBT, TROBT,
TWEIB, TCAUC, TPROB, TLOGT, TGEOM, TCIRC };
INT lffamily(z)
char *z;
{ INT quasi, robu, f;
quasi = robu = 0;
while ((z[0]=='q') | (z[0]=='r'))
{ quasi |= (z[0]=='q');
robu |= (z[0]=='r');
z++;
}
f = pmatch(z,famil,fvals,16,-1);
if ((z[0]=='o') | (z[0]=='a')) robu = 0;
if (f==-1)
{ WARN(("unknown family %s",z));
f = TGAUS;
}
if (quasi) f += 64;
if (robu) f += 128;
return(f);
}
void getlffam(z,x)
char **z;
INT *x;
{ *x = lffamily(z[0]);
}
static char *wfuns[13] = {
"rectangular", "epanechnikov", "bisquare", "tricube",
"triweight", "gaussian", "triangular", "ququ",
"6cub", "minimax", "exponential", "maclean", "parametric" };
static int wvals[13] = { WRECT, WEPAN, WBISQ, WTCUB,
WTRWT, WGAUS, WTRIA, WQUQU, W6CUB, WMINM, WEXPL, WMACL, WPARM };
static char *ktype[3] = { "spherical", "product", "center" };
static int kvals[3] = { KSPH, KPROD, KCE };
static char *ltype[8] = { "default", "canonical", "identity", "log",
"logi", "inverse", "sqrt", "arcsin" };
static int lvals[8] = { LDEFAU, LCANON, LIDENT, LLOG,
LLOGIT, LINVER, LSQRT, LASIN };
static char *etype[9] = { "tree", "phull", "data", "grid", "kdtree",
"kdcenter", "cross", "xbar", "none" };
static int evals[9] = { ETREE, EPHULL, EDATA, EGRID, EKDTR,
EKDCE, ECROS, EXBAR, ENONE };
static char *itype[6] = { "default", "multi", "product", "mlinear",
"hazard", "monte" };
static int ivals[6] = { IDEFA, IMULT, IPROD, IMLIN, IHAZD, IMONT };
static char *atype[5] = { "none", "cp", "ici", "mindex", "ok" };
static int avals[5] = { ANONE, ACP, AKAT, AMDI, AOK };
void setstrval(mi,v,z)
INT *mi, v;
char *z;
{
switch(v)
{ case MKER:
mi[v] = pmatch(z, wfuns, wvals, 13, WTCUB);
return;
case MKT:
mi[v] = pmatch(z, ktype, kvals, 3, KSPH);
return;
case MTG:
mi[v] = lffamily(z);
return;
case MLINK:
mi[v] = pmatch(z, ltype, lvals, 8, LDEFAU);
return;
case MIT:
mi[v] = pmatch(z, itype, ivals, 6, IDEFA);
return;
case MEV:
mi[v] = pmatch(z, etype, evals, 9, ETREE);
return;
case MACRI:
mi[v] = pmatch(z, atype, avals, 5, ANONE);
return;
}
WARN(("setstrval: invalid value %d",v));
return;
}
static char *rtype[8] = { "deviance", "d2", "pearson", "raw",
"ldot", "lddot", "fit", "mean" };
static int rvals[8] = { RDEV, RDEV2, RPEAR, RRAW, RLDOT, RLDDT, RFIT, RMEAN};
static char *whtyp[8] = { "coef", "nlx", "infl", "band",
"degr", "like", "rdf", "vari" };
static int whval[8] = { PCOEF, PNLX, PT0, PBAND, PDEGR, PLIK, PRDF, PVARI };
INT restyp(z)
char *z;
{ int val;
val = pmatch(z, rtype, rvals, 8, -1);
if (val==-1) ERROR(("Unknown type = %s",z));
return((INT)val);
}
INT ppwhat(z)
char *z;
{ int val;
val = pmatch(z, whtyp, whval, 8, -1);
if (val==-1) ERROR(("Unknown what = %s",z));
return((INT)val);
}
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