I want to run quantile regression. I wish to obtain four quartiles where the first quartile will be considered a poor performer, the upper quartile will be the best performer, and the middle two will be the benchmark. Could anyone please suggest me the stata codes? I am confused as when I run the qreg with 0.25, 0.5, 0.75 values, then where is the upper quantile value?
Thanks in advance.
Thanks in advance.
