自己帮自己顶一个

好像是矩阵问题？求解决
error . . . . . . . . . . . . . . . . . . . . . . . .  Return code 111
        __________ not found;
        no variables defined;
        The variable does not exist.  You may have mistyped the
        variable's name.
        variables out of order;
        You specified a varlist containing varname1-varname2, yet
        varname1 occurs after varname2.  Reverse the order of the
        variables if you did not make some other typographical error.
        Remember, varname1-varname2 is taken by Stata to mean varname1,
        varname2, and all the variables in dataset order in between.
        Type describe to see the order of the variables in your dataset.
        __________ not found in using data;
        You specified a varlist with merge, but the variables on which
        you wish to merge are not found in the using dataset, so the
        merge is not possible.
        __________ ambiguous abbreviation;
        You typed an ambiguous abbreviation for a variable in your data.
        The abbreviation could refer to more than one variable.  Use a
        nonambiguous abbreviation, or if you intend all the variables
        implied by the ambiguous abbreviation, append a `*' to the end
        of the abbreviation.

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请问楼主这个问题解决了吗

楼主解决了吗？

啊啊啊啊啊我也这个问题！！！死磕了两天我终于知道了，pvar2最多只能画图6个变量，多了就不行了~