function boxcar
Computes a running boxcar with radius WIDTH. By default, the value is replaces by the average in the box. This can be changed by specifying one of the switches /minimum, /maximum, or /median.
Syntax
result = boxcar(X, WIDTH [, /minimum] [, /maximum] [, /median])
Arguments
X: | A matrix. |
WIDTH: | An integer number specifying the radius of the box. |
Switches
/minimum: | Each value is replaced with the minimum within a box with radius WIDTH |
/maximum: | Each value is replaced with the maximum within a box with radius WIDTH |
/median: | Each value is replaced with the median within a box with radius WIDTH |