levs

cfplot.levs(min=None, max=None, step=None, manual=None, extend='both')

Manually sets the contour levels.

min=min - minimum level

max=max - maximum level

step=step - step between levels

manual= manual - set levels manually

extend='neither', 'both', 'min', or 'max' - colour bar limit extensions

Use the levs command when a predefined set of levels is required. The

min, max and step parameters can be used to define a set of levels.

These can take integer or floating point numbers. If the min and max

are specified then a step also needs to be specified.

If just the step is specified then cf-plot will internally try to

define a reasonable set of levels.

If colour filled contours are plotted then the default is to extend

the minimum and maximum contours coloured for out of range values

- extend='both'.

Once a user call is made to levs the levels are persistent.

i.e. the next plot will use the same set of levels.

Use levs() to reset to undefined levels.

Returns:

None