plotxx.m

PLOTXX Create graphs with x axes on both top and bottom

PLOTXX Create graphs with x axes on both top and bottom

Similar to PLOTYY, but ... the independent variable is on the y-axis, and both dependent variables are on the x-axis.

For example, you may wish to plot temperature and salinity as a function of depth in the ocean. In the atmosphere, plot temperature and relative humidity as a function of altitude, etc.