黃河泉 发表于 2019-3-14 08:29 
請重新更新:
老师您好,我用了您发的安装命令但是还是报错是为什么呢?
reghdfe y c.D#c.post x1 x2 , absorb(id time) vce(robust)
file not found: ftools,.ado
net install ftools, from("https://raw.githubusercontent.com/sergiocorreia/ftools/master/src/")
checking ftools consistency and verifying not already installed...
the following files already exist and are different:
    D:\stata15\ado\plus\f\fcollapse.ado
    D:\stata15\ado\plus\f\fcollapse.sthlp
    D:\stata15\ado\plus\f\fsort.ado
    D:\stata15\ado\plus\f\fsort.sthlp
    D:\stata15\ado\plus\f\fisid.ado
    D:\stata15\ado\plus\f\fegen.ado
    D:\stata15\ado\plus\f\fegen.sthlp
    D:\stata15\ado\plus\f\fegen_group.ado
    D:\stata15\ado\plus\j\join.ado
    D:\stata15\ado\plus\j\join.sthlp
    D:\stata15\ado\plus\f\fmerge.ado
    D:\stata15\ado\plus\f\fcollapse_main.mata
    D:\stata15\ado\plus\f\fcollapse_functions.mata
    D:\stata15\ado\plus\m\ms_compile_mata.ado
    D:\stata15\ado\plus\m\ms_get_version.ado
    D:\stata15\ado\plus\m\ms_parse_absvars.ado
    D:\stata15\ado\plus\m\ms_parse_varlist.ado
    D:\stata15\ado\plus\m\ms_fvstrip.ado
    D:\stata15\ado\plus\f\ftab.ado