How set grid line properties like solid lines for
> regular plot?
You can set the defaults in your rc file with the foloowing properties
grid.color : black # grid color
grid.linestyle : : # dotted
grid.linewidth : 0.5 # in points
or you can set the properties in a script by getting a list of the x
and y grid lines
glines = ax.get_xgridlines() + ax.get_ygridlines()
setp(glines, linestyle='-', color=0.5, linewidth=1)
JDH