差标准差非系统风险bk_residualriskindexid,范例t可参考htmahref=,hlk391476644quottarget=quot_blankquot,_alphaahtm,…

ts_stylefactor函数,的因子处理框架tsmf_processfactors不仅,后的风格因子ts_stylefactorendt,因子即因子列表htmahref=,factorsquottarget=quot_blankquot,因子按照因子列表htmahref=,quot_blankquotfactorsahtm中大,…

求解非线性规划求解prog_nfun,无约束最小值约束prog_nfun,非线性不等式约束求解prog_nfun,不等式约束等式约束prog_nfun,prog_nfunx0abaeq,0//非线性等式约束a*x,nfunstringx0arrayaarrayb,数组不可缺省@@a@@,…

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

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,…

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,…