I could not find a way to get the values of stepped parameters in the .mout file (i.e. the file produced when running .meas scripts in LTspice).
It was not a problem for voltages:
.meas Vdd param (V(VDD))
but the only workaround I found so far for resistors was to just use the ohm law:
.meas tran Rstep avg (V(n_x, n_y)/I(R_z)) from 30m to 31m
I wonder if anybody knows a more direct way
thanks