sf_normal函数,函数正态分布函数带入期望a=3,-10求积分值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage190,范例tcodereturndemo_sf_,…

mt_addition函数,函数矩阵加法其中矩阵a=array,2418返回a+b,_mt_addition范例,codereturndemo_mt_,media2024-04-18_cehgfbgh7vv1xx2kimage175,…

方程组ax=bse_ldla,tmatrixvarxtmatrixintegera@@,media2024-03-20_wefcpvnqqtg5qgjaimage162,media2024-03-20_wefcpvnqqtg5qgjaimage165,media2024-03-20_wefcpvnqqtg5qgjaimage162,…

是否缺失值判断mf_ismissvaluea,typeintegerzero_epsreal,arraya@@,@整数@@zero_eps@,…

mt_subtraction函数,函数矩阵减法其中矩阵a=array,2418返回a-b,_mt_subtraction范例,codereturndemo_mt_,media2024-04-18_cehgfbgh7vv1xx2kimage174,…

mt_multiplication函数,求nm阶矩阵a与m,乘积矩阵即c=ab其中,为a=array,-1-3demo_mt_,范例tcodereturndemo_mt_,media2024-04-18_cehgfbgh7vv1xx2kimage171,…

mt_iv_,其中求逆的矩阵a=array,90100demo_mt_,范例tcodereturndemo_mt_,media2024-04-18_cehgfbgh7vv1xx2kimage172,…

sf_incompletegamma教学,不完全伽马函数带入a=0,3求函数值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage182,media2024-04-18_cehgfbgh7vv1xx2kimage183,…

mt_iv_,其中求逆的矩阵a=array,013970149demo_mt_,_gauss_jordan范例,codereturndemo_mt_,…

mt_va_,求行列式值的矩阵a=array,0-10demo_mt_,_gauss_jordanreal,范例tcodereturndemo_mt_,…