There are several types of dithering. Which type is the the matlab function "dither()" ?

I know that there are several types of dithering: Random dither Ordered dither Error diffusion dither Floyd-Steinberg dither But when I use the dither() function of matlab which type of it that I am using?

Answer 1

[Steven Lord]

See the Algorithms section of the documentation page for the dither function.