Programmatically create histograms like Color Thresholder

How can I programaticlly in Matlab code create image histograms that look like the ones in Color Thresholder? I don't want to launch Color Thresholder from the Matlab prompt. I want to generate my own histograms that looks like the ones in Color Thresholder. Ideally I would like to create this identical histogram in a script without having to manually open Color Thresholder, load my image, and then switch to YCbCr.

[DGM]

Do you want the sliders as well?

Answer 1

[Image Analyst]

See attached demo. Adapt as needed. You can use bar() instead of plot() to make histograms like those.