MATLAB: How to make cell2mat for many column to one vector

cellcell arraycell arrayscell2mat

i have a cell like this image
i want to get the maximum value from valeu of column 2 to 5. when i using cell2mat function, i get the error. so, how to convert the value of column 2 to 5 to be vector so i can get the maximum value ? thanks

Best Answer

Perhaps something like:
V = [b{:, 2:5}]