media2024-03-20_wefcpvnqqtg5qgjaimage231,2为随机变量的标准差sf_normal,:=0d:=1sf_normal,05code参考refsf_t,refsf_x2,refsf_fref,…

sf_normal,-10求积分值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage190,范例tcodereturndemo_sf_,…

media2024-03-20_wefcpvnqqtg5qgjaimage236,f>=0为随机变量sf_f,:=3n2:=5sf_f,076738code参考refsf_normal,refsf_t,refsf_x2ref,…

media2024-03-20_wefcpvnqqtg5qgjaimage232,02n为自由度sf_t,25n:=10sf_t,098428code参考refsf_normal,refsf_x2,refsf_fref,…

media2024-03-20_wefcpvnqqtg5qgjaimage233,media2024-03-20_wefcpvnqqtg5qgjaimage234,media2024-03-20_wefcpvnqqtg5qgjaimage235,quotimgsf_x2,25n:=10sf_x2,000912code参考refsf_normal,…

trtderfcinvtdtdsf_gamma,tdsf_gammaln,tdsf_beta,trtrtdsf_incompletegamma,tdsf_gammainvtd,sf_errortd,sf_integerbessel_,tdtrtrtdsf_integerbessel_,betainvtdtdsf_normaltdtd,…

的类型离散均匀分布sf_unidpdf,sf_unidcdf,几何分布sf_geopdf,sf_geocdf,geometric超几何分布sf_hygepdf,sf_hygecdf,hypergeometric二项分布sf_binopdf,sf_binocdf,norminvrandnormnormal卡方,…

td离散均匀分布tdtdsf_unidpdf,tdsf_unidcdf,tdsf_unidinv,td几何分布tdtdsf_geopdf,tdsf_geocdftd,sf_geoinvtd,几何分布tdtdsf_hygepdftd,sf_hygecdftd,:=rand100100arraynormal//标准,…

media2024-03-20_wefcpvnqqtg5qgjaimage211,:=rand100100arraynormal//标准,:=rand100100arraynormal01,如下类型大小写无关正态分布normal泊松,td离散均匀分布tdtdsf_unidpdf,tdsf_unidcdf,…

则内容可为arrayquotnormalquot也,以是arrayquotnormalquot0,参数tdtrtrtdnormaltdtd,的随机矩阵setsysparampn_precision4,media2025-02-20_wgq78ryctdejgujpimage1,正态分布的矩阵setsysparampn_precision4,…