IMAGE  IMAGE Image Display Function


Usage
 
 The image command has the following general syntax
 
   handle = image(x,y,C,properties...)
 
 where x is a two vector containing the x coordinates
 of the first and last pixels along a column, and y is a
 two vector containing the y coordinates of the first and
 last pixels along a row.  The matrix C constitutes the
 image data.  It must either be a scalar matrix, in which case
 the image is colormapped using the  colormap for the current
 figure.  If the matrix is M x N x 3, then C is intepreted
 as RGB data, and the image is not colormapped.  The properties
 argument is a set of property/value pairs that affect the
 final image.  You can also omit the x and y, 
 
   handle = image(C, properties...)
 
 in which case they default to x = [1,size(C,2)] and 
 y = [1,size(C,1)].  Finally, you can use the image function
 with only formal arguments
 
   handle = image(properties...)
 
 
 To support legacy FreeMat code, you can also use the following
 form of image
 
   image(C, zoomfactor)
 
 which is equivalent to image(C) with the axes removed so that
 the image takes up the full figure window, and the size of the
 figure window adjusted to achieve the desired zoom factor using the
 zoom command.
 