Rot90 img

Purpose

Rotate image dataset 90 degrees.

Synopsis

out = rot90_img(in,k)

Description

rot90_img(in) is a 90 degree counterclockwise rotation.

rot90_img(in,k) is the k*90 degree rotation of (in), k = +-1,+-2,...

See Also

cropimage, flipud_img, transform_img, transpose_img