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Searched refs:lngamma (Results 1 – 25 of 190) sorted by relevance

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/dports/math/pari/pari-2.13.3/src/test/in/
H A Dgamma7 lngamma(2+I+x)
8 lngamma(1+x)
9 lngamma(2+x)
10 lngamma(1)
11 lngamma(1.)
31 lngamma(-1-10^-16)
32 lngamma(10^-16)
37 lngamma(2^301)
40 lngamma(-200.5)
84 lngamma(-2+x)
[all …]
H A Dlog3 lngamma(1+10^-30)
4 lngamma(10^-30)
/dports/math/calc/calc-2.14.0.14/cal/
H A Dtest8900.cal110 (lngamma(-4.400) -
118 (lngamma(-3.400) -
157 (lngamma(1.600) -
164 (lngamma(2.600) -
171 (lngamma(3.600) -
178 (lngamma(4.600) -
185 (lngamma(5.600) -
192 (lngamma(55.60) -
199 (lngamma(56.60) -
206 (lngamma(57.60) -
[all …]
/dports/math/pari/pari-2.13.3/src/functions/transcendental/
H A Dlngamma1 Function: lngamma
5 Help: lngamma(x): logarithm of the gamma function of x.
14 ? lngamma(1+x+O(x^2))
16 ? lngamma(x+O(x^2))
17 *** at top-level: lngamma(x+O(x^2))
19 *** lngamma: domain error in lngamma: valuation != 0
20 ? lngamma(-1+x+O(x^2))
21 *** lngamma: Warning: normalizing a series with 0 leading term.
22 *** at top-level: lngamma(-1+x+O(x^2))
24 *** lngamma: domain error in intformal: residue(series, pole) != 0
/dports/lang/yorick/yorick-y_2_2_04/i/
H A Dgamma.i29 if (numberof(list)) lg1= lngamma(z(list)); in ln_gamma()
33 lg2= log(pi/sin(pi*z)) - lngamma(1.0-z) in ln_gamma()
38 func lngamma(x) in lngamma() function
72 return floor(0.5+exp(lngamma(n+1.)-lngamma(k+1.)-lngamma(n-k+1.))); in bico()
81 return exp(lngamma(z)+lngamma(w)-lngamma(z+w)); in beta()
/dports/math/topaz/topaz-3.41/topaz/
H A Dgamma.cc28 double lngamma(double x) in lngamma() function
150 return exp(lngamma(x)); in gamma()
152 return M_PI / (sin(M_PI * x) * exp(lngamma(1.0 - x))); in gamma()
158 return exp(lngamma(x) + lngamma(y) - lngamma(x + y)); in beta()
/dports/math/pari/pari-2.13.3/src/test/32/
H A Dgamma145 *** at top-level: lngamma(-2+x)
147 *** lngamma: domain error in intformal: residue(series, pole) != 0
151 *** at top-level: lngamma(O(x))
153 *** lngamma: domain error in lngamma: argument = 0
/dports/science/nwchem/nwchem-7b21660b82ebd85ef659f6fba7e1e73433b0bd0a/src/nwpw/gw/Transfer/Utilities/
H A Dspherical.f90143 double precision function lngamma(xx) function
157 lngamma=(x+0.5)*log(work)-work+log(sq2pi*sumg)
166 double precision factstore(0:100),lngamma local
167 external lngamma
171 if (factstore(ii).lt.0.d0) factstore(ii)=lngamma(dble(ii+1))
174 lnfactorial=lngamma(dble(ii+1))
/dports/science/nwchem-data/nwchem-7.0.2-release/src/nwpw/gw/Transfer/Utilities/
H A Dspherical.f90143 double precision function lngamma(xx) function
157 lngamma=(x+0.5)*log(work)-work+log(sq2pi*sumg)
166 double precision factstore(0:100),lngamma local
167 external lngamma
171 if (factstore(ii).lt.0.d0) factstore(ii)=lngamma(dble(ii+1))
174 lnfactorial=lngamma(dble(ii+1))
/dports/math/gretl/gretl-2021d/lib/src/
H A Dpvalues.c73 double lngamma (double x) in lngamma() function
1274 double k = exp(lngamma(a + b) - lngamma(a) - lngamma(b)); in beta_pdf_array()
1990 lg1 = lngamma(p); in GED_cdf_inverse()
1991 lg3 = lngamma(3*p); in GED_cdf_inverse()
2504 dnterm = exp(lngamma(T4)-lngamma(T5)-lngamma(b) + adn*log(xx) + b*log(yy)); in nc_snedecor_cdf()
2522 upterm = exp(-lngamma(aup) - lngamma(b) + in nc_snedecor_cdf()
2526 upterm = exp(lngamma(T6) - lngamma(aup) - lngamma(b) + in nc_snedecor_cdf()
2624 beta = exp(lngamma(k1+start) + lngamma(dfd/2.0) - lngamma(start + k2)); in ncf_pdf_array()
2831 pgamf = exp(lngamma(a+b-1) - lngamma(a) + (a-1) * log(y) + tmp); in nc_student_cdf()
2834 qgamf = exp(lngamma(c+b-1) - lngamma(c) + (c-1) * log(y) + tmp); in nc_student_cdf()
[all …]
/dports/math/gretl/gretl-2021d/addons/gig/
H A Dgig_plot.inp151 scalar q = lngamma((df+1)/2) - lngamma(df/2)
168 lgp = lngamma(p)
169 lg2p = lngamma(2*p)
170 lg3p = lngamma(3*p)
180 scalar lnorm = ln(0.5 * beta) - lngamma(p+1)
209 scalar lg1 = lngamma(p)
210 scalar lg3 = lngamma(3*p)
H A Dgig_mle.inp6 scalar q = lngamma((df+1)/2) - lngamma(df/2)
22 lgp = lngamma(p)
23 lg2p = lngamma(2*p)
24 lg3p = lngamma(3*p)
34 scalar lnorm = log(0.5 * beta) - lngamma(p+1)
69 scalar K1 = lngamma((ni+1)/2) - lngamma(ni/2) - 0.5*log($pi*(ni-2))
87 scalar lg1 = lngamma(p)
88 scalar lg3 = lngamma(3*p)
/dports/math/p5-Math-Pari/pari-2.3.5/src/functions/transcendental/
H A Dlngamma1 Function: lngamma
5 Help: lngamma(x): logarithm of the gamma function of x
/dports/audio/praat/praat-6.2.03/external/gsl/
H A Dgsl_randist__chisq.c49 double lngamma = gsl_sf_lngamma (nu / 2); in gsl_ran_chisq_pdf() local
51 p = exp ((nu / 2 - 1) * log (x/2) - x/2 - lngamma) / 2; in gsl_ran_chisq_pdf()
H A Dgsl_randist__erlang.c49 double lngamma = gsl_sf_lngamma (n); in gsl_ran_erlang_pdf() local
51 p = exp ((n - 1) * log (x/a) - x/a - lngamma) / a; in gsl_ran_erlang_pdf()
H A Dgsl_randist__exppow.c119 double lngamma = gsl_sf_lngamma (1 + 1 / b); in gsl_ran_exppow_pdf() local
120 p = (1 / (2 * a)) * exp (-pow (fabs (x / a), b) - lngamma); in gsl_ran_exppow_pdf()
/dports/math/gsl/gsl-2.7/randist/
H A Dchisq.c55 double lngamma = gsl_sf_lngamma (nu / 2); in gsl_ran_chisq_pdf() local
57 p = exp ((nu / 2 - 1) * log (x/2) - x/2 - lngamma) / 2; in gsl_ran_chisq_pdf()
H A Derlang.c49 double lngamma = gsl_sf_lngamma (n); in gsl_ran_erlang_pdf() local
51 p = exp ((n - 1) * log (x/a) - x/a - lngamma) / a; in gsl_ran_erlang_pdf()
H A Dexppow.c119 double lngamma = gsl_sf_lngamma (1 + 1 / b); in gsl_ran_exppow_pdf() local
120 p = (1 / (2 * a)) * exp (-pow (fabs (x / a), b) - lngamma); in gsl_ran_exppow_pdf()
/dports/astro/gpstk/GPSTk-8.0.0/ext/lib/Math/
H A DSpecialFunctions.cpp120 double lngamma(double val) in lngamma() function
144 return ( 1.1447298858494002 - (log(sin(PI*val)) + lngamma(1.0-val)) ); in lngamma()
744 return ( lngamma(x) + lngamma(y) - lngamma( x + y ) ); in lnbeta()
795 t = lngamma(a+b) - lngamma(a)- lngamma(b) + u + std::log(s); in incompletebetaps()
H A DStudentDistribution.cpp81 return ( std::exp( lngamma(t2) - t2 * std::log(1.0 + x*x/nu) in pdf()
82 - t3 - lngamma(t1) ) ); in pdf()
/dports/math/mppp/mppp-0.26/test/
H A Dreal_gamma.cpp56 r0.lngamma();
61 REQUIRE(lngamma(rop, r0) == 0);
63 REQUIRE(lngamma(r0) == 0);
64 REQUIRE(lngamma(std::move(r0)) == 0);
/dports/math/gsl/gsl-2.7/specfunc/
H A Dhermite.c472 gsl_sf_result lngamma; in gsl_sf_hermite_func_fast_e() local
476 gsl_sf_lnfact_e(n, &lngamma); in gsl_sf_hermite_func_fast_e()
477 lngamma.val *= 0.5; in gsl_sf_hermite_func_fast_e()
478 lngamma.err *= 0.5; in gsl_sf_hermite_func_fast_e()
481 lngamma.val += cs - t; in gsl_sf_hermite_func_fast_e()
482 lngamma.err += (cs + t)*GSL_DBL_EPSILON; in gsl_sf_hermite_func_fast_e()
487 lngamma.val = 0.25*log(2*n); in gsl_sf_hermite_func_fast_e()
488 …lngamma.err = (lngamma.val + ((((invn2/3360 + 1.0/2520)*invn2 + 1.0/720)*invn2) + 1.0/24)/n)*GSL_… in gsl_sf_hermite_func_fast_e()
492 ex = exp(lngamma.val - n - 0.5*x*x - 2*x*k); in gsl_sf_hermite_func_fast_e()
496 ex = exp(lngamma.val - n - 0.5*x*x + 2*x*k); in gsl_sf_hermite_func_fast_e()
[all …]
/dports/science/cdo/cdo-2.0.0/src/
H A Dstatistic.cc511 lngamma(double x) in lngamma() function
529 double gln = lngamma(a); in gamma_help_1()
553 double gln = lngamma(a); in gamma_help_2()
602 return std::exp(lngamma(a) + lngamma(b) - lngamma(a + b)); in beta()
663 … : std::exp(lngamma(a + b) - lngamma(a) - lngamma(b) + a * std::log(x) + b * std::log(1 - x)); in incomplete_beta()
725 …return std::exp(lngamma((n + 1) / 2) - lngamma(n / 2)) / std::sqrt(n / 2) * std::pow((1 + x * x / … in student_t_density()
787 …return (x <= 0) ? 0 : std::pow(2, -n / 2) * std::pow(x, n / 2 - 1) * std::exp(-x / 2 - lngamma(n /… in chi_square_density()
/dports/science/scidavis/scidavis-2.4.0/libscidavis/src/
H A DMuParserScripting.h120 static double lngamma(double x) { SPECIAL(lngamma, x); } in lngamma() function

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