fn_test

fn_test, a MATLAB program which calls fn() to approximate elementary and special functions using Chebyshev polynomials; functions include Airy, Bessel I, Bessel J, Bessel K, Bessel Y, beta, confluent hypergeometric, cosine integral, Dawson's integral, digamma (psi), error, exponential integral, gamma, hyperbolic cosine integral, hyperbolic sine integral, incomplete gamma, log gamma, logarithmic integral, Pochhammer, psi, sine integral, Spence; by Wayne Fullerton.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

fn, a MATLAB library which evaluates elementary and special functions using Chebyshev polynomials, including Airy, Bessel I, Bessel J, Bessel K, Bessel Y, beta, confluent hypergeometric, cosine integral, Dawson's integral, digamma (psi), error, exponential integral, gamma, hyperbolic cosine integral, hyperbolic sine integral, incomplete gamma, log gamma, logarithmic integral, Pochhammer, psi, sine integral, Spence;, by Wayne Fullerton.

Source Code:

• fn_test.m, calls all the tests.
• fn_test.m, runs all the tests.
• fn_test.txt, the output file.
• i4_mach_test.m
• r8_acos_test.m
• r8_acosh_test.m,
• r8_ai_test.m
• r8_aid_test.m,
• r8_aint_test.m,
• r8_asin_test.m
• r8_asinh_test.m
• r8_atan_test.m
• r8_atan2_test.m
• r8_atanh_test.m
• r8_besi0_test.m,
• r8_besi1_test.m,
• r8_besj0_test.m,
• r8_besj1_test.m,
• r8_besk_test.m
• r8_besk0_test.m,
• r8_besk1_test.m
• r8_besy0_test.m
• r8_besy1_test.m
• r8_beta_test.m
• r8_betai_test.m
• r8_bi_test.m
• r8_bid_test.m
• r8_binom_test.m
• r8_cbrt_test.m
• r8_chu_test.m
• r8_ci_test.m
• r8_cin_test.m
• r8_cinh_test.m
• r8_cos_test.m
• r8_cos_deg_test.m
• r8_cosh_test.m
• r8_cot_test.m
• r8_csevl_test.m
• r8_dawson_test.m
• r8_e1_test.m
• r8_ei_test.m
• r8_erf_test.m
• r8_erfc_test.m
• r8_exp_test.m
• r8_fac_test.m
• r8_gamic_test.m
• r8_gamit_test.m
• r8_gaml_test.m
• r8_gamma_test.m
• r8_gamr_test.m,
• r8_inits_test.m,
• r8_int_test.m
• r8_lbeta_test.m
• r8_lgams_test.m
• r8_lgmc_test.m
• r8_li_test.m
• r8_lngam_test.m
• r8_lnrel_test.m
• r8_log_test.m
• r8_log10_test.m
• r8_mach_test.m
• r8_mop_test.m
• r8_pak_test.m
• r8_poch_test.m
• r8_psi_test.m
• r8_rand_test.m
• r8_randgs_test.m
• r8_random_test.m
• r8_ren_test.m
• r8_shi_test.m
• r8_si_test.m
• r8_sign_test.m
• r8_sin_test.m
• r8_sin_deg_test.m
• r8_sinh_test.m
• r8_spence_test.m
• r8_sqrt_test.m
• r8_tan_test.m
• r8_tanh_test.m
• r8_upak_test.m