:=arrayarrayaabbc,eearrayacb3c,e6arraya3b4c,media2024-03-20_wefcpvnqqtg5qgjaimage123,…

重名字段命名默认array_x_,arraya3-5brand3,arraya1-4brand4,arraya3-5brand3,arraya1-4brand4,rightafullarraynil_xcode,…

123nil4b:=array,meanad:=meanbc的,为25但meanb会报错,这么写d:=meanbfalse0,media2024-01-03_ks01uqhu1foav0mwimage13,media2024-01-03_ks01uqhu1foav0mwimage14,…

返回波动天数setsysparampn_stocksz000002,结果2codecode//b返回sz000002,发生的日期setsysparampn_stocksz000002,media2024-01-08_igyqnpdpfidoi2hcimage303,…

例如codefunctionabcdab=quot,//在这里边第二个参数b的缺省值,quotaquotaquotbquotb,打印结果为anilbbbbe,media2024-01-03_ks01uqhu1foav0mwimage5,media2024-01-03_ks01uqhu1foav0mwimage6,…

种类codepermsarrayabcd,返回abcd,数目codenchoosekarrayabcd,//返回abcd,离散均匀分布tdtdsf_unidpdftd,sf_unidcdftd,sf_unidinvtd,几何分布tdtdsf_geopdftd,…

t1:=arraya1b10c,a2b17c,t2:=arraya2b22c,a1b14c,media2024-03-20_wefcpvnqqtg5qgjaimage47,…

主力-连续setsysparampn_stockzl000004,连续-主力setsysparampn_stocklxfu00,连续-品种setsysparampn_stocklxfu00,的品种代码setsysparampn_stockif2001,lxa02lxa03lxa04b黄,豆2号b20041222,…

用户需给变量abaeqbeq,array101conset1b0:=,资产权重codesetsysparampn_cyclecy,dayr:=pf_getportfolioratearray,media2024-04-18_gdwn4jnx1mhkwq0uimage1,media2024-04-18_gdwn4jnx1mhkwq0uimage2,…

假设检验对两个样本ab检验两者,原假设h0a=b二者无,备择假设h1ab二者有,trtdtdtd样本b药b,aid=21014hypoth_mcnemartesta,…