plot Clustered and Stacked Column Chart

Dear Matlab gurus,

I would like to plot Clustered and Stacked Column Chart in Matlab, does anyone tried to do such a plot?

I have 4data sets, each with 10 columns and 5 lines. Each column describe distance, e.g. 0.5, 1m, ....5m, and is on X axis, and each line value on Y axis. I would like to stack the values for each distance and cluster same distances from each data set. I want to have 5bands in each stack, representing 20%, 40% to 100%, therfore each column in the chart will have same legend.

I hope that the description what I want to do is sufficient to you can image it.

Thank you for all advices! David