MATLAB: Help with creating histogram

Question

Can someone help me with this

If I have a random array

>> a = randi(10,10,10)

a =

9 8 10 10 10 4 10 7 2 1

7 5 1 7 6 5 7 9 5 10

6 5 2 5 7 6 6 6 6 7

8 5 6 9 9 4 6 5 2 4

4 7 2 10 9 10 8 3 5 3

9 2 3 3 4 7 2 7 8 5

1 7 9 6 5 2 1 7 5 1

2 7 8 10 5 3 7 7 9 10

4 10 4 3 5 1 9 2 5 5

1 1 1 4 9 7 2 1 10 5

how can i create a histogram of this data in decreasing order of the number of counts for every number 1 to 10. The horizontal axis will be labelled with each number for the corresponding counts.

Answer 1

If you convert to categorical, you can sort the counts by descending order:

a = randi(10,10,10);
histogram(categorical(a), 'DisplayOrder', 'descend');