### XERR

Draw symmetric error bars in the X direction

#### Description:

Draw symmetric error bars in the X direction.

This command is a synonym for ERRORBAR X.

xerr [erterm]

#### Parameters:

##### ERTERM = _REAL (Read and Write)
The length of the terminals on the error bars: a multiple of the default length.

If the value is not specified on the command line, the current value is used. The current value is initially set to 1.0.