How to plot vectors of different lengths to visualize data?

I have data that comes in the form of a cell array as such:

indexedvalues =
  8×1 cell array
    [23×1 double]
    [21×1 double]
    [20×1 double]
    [24×1 double]
    [23×1 double]
    [23×1 double]
    [23×1 double]
    [23×1 double]

My initial goal is to make a scatter plot, but to also use other plots if needed. I would like to compare the values to each other visually before attempting to make code to process it. Would the best option be to simply concatenate zeros to force them all to the greatest vector length?

There are two other cell arrays that use these index numbers of equivalent vector lengths in each cell.

Answer 1

[the cyclist]

See my answer to a very similar question here.