How do I count the number of columns in a csv file?

I am trying to iterate through the number of columns as well as rows in an excel document. How do i assign a variable called numCols that stores the number of Columns with data in a csv file?

Answer 1

[Walter Roberson]

datatable = readtable('YourFile.csv', 'ReadVariableNames', false);  %or true if there is a header
numRows = height(datatable);
numCols = width(datatable);