st: plotting coefficients after quantile regression- beyond grqreg

[Prabhat <prabhat@iuj.ac.jp>]

Dear all,

I need your help regarding plots for quantile regression  results. I am new
to STATA as well as quantile regression both.

I am running a quantile regression with independent variable X and its
square term i.e. X^2. there are a number of other variables. however, my
requirement is to show the parabolic curve i.e. dependent variable vs X for
quantile= 0.1,0.25, 0.5, 0.75, 0.9,  keeping all other explanatory variables
at their average value. So, it will be kind of a 5 parabolic curves on a
single plot.

I know there is a very helpful command GRQREG, but it does not plot the
particular estimated coefficients for a number of quantiles on the same
plot. Kindly correct me, if there is any way here.

Further, the only other option I can think of if to do it manually after
getting the results. But, that seems to be a  difficult and tedious task
because i have to repeat it for a number of cycles.

Any suggestion will be highly appreciated.

Thank you.

Regards.
Prabhat Barnwal
International University of Japan

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