set yflip on|off
flips the order of the vertical axis. Reset by a
set vpage command.
See this article , set xflip
set yaxis start end <increment>
Specifies where the labeled tick marks will be placed on the
Y-axis. Labeled tick marks begin at the specified
start value and end at the specified
end value with the specified
increment. Labeled tick marks may have no relation
to data or dimensions.
set x|y|z|t|e val1 <val2>
This sets one dimension of the dimension environment using grid
coordinates. You may use whatever coordinates are convenient to you.
set lon is equivalent to issuing
both set the
x dimension. The difference is only the units
you wish to use when entering the command.
When you enter just one value, that dimension is said to be "fixed". When you enter two values, that dimension is said to be "varying". The combination of fixed and varying dimensions defines the dimension environment.