Normal behavior is for the barbs and lines to point right (comes from wind barbs having these features point towards low pressure in the Northern Hemisphere.) Default is False Barbs are traditionally used in meteorology as a way to plot the speed and direction of wind observations, but can technically be used to plot any two dimensional vector quantity. There is only, of course, ever at most 1 half line.
Default gives the default behavior, which returns one-sided for real data and both for complex data.
‘onesided’ forces the return of a one-sided spectrum, while ‘twosided’ forces two-sided.
The number of points to which the data segment is padded when performing the FFT. The resulting arrow is affected by the axes aspect ratio and limits.
While not increasing the actual resolution of the spectrum (the minimum distance between resolvable peaks), this can give more points in the plot, allowing for more detail. This may produce an arrow whose head is not square with its stem.
To create an arrow whose head is square with its stem, use Autoscale the axis view to the data (toggle).
Convenience method for simple axis view autoscaling.It turns autoscaling on or off, and then, if autoscaling for either axis is on, it performs the autoscaling on the specified axis or axes. The autoscaling preserves any axis direction reversal that has already been done.The data limits are not updated automatically when artist data are changed after the artist has been added to an Axes instance.In that case, use A flag on whether the empty barbs (circles) that are drawn should be filled with the flag color.If they are not filled, they will be drawn such that no color is applied to the center.Default is False A flag to indicate whether the vector magnitude should be rounded when allocating barb components.