Nov 22, 2016
ColClasses is a character vector which indi wh, wh, which, whose length is the same length as the number of columns the data set. And the character vector indicates what, what is the class of each column the data set. So, for example, is the, if the first column is numeric and the second column is logical, and the third column is a factor, et cetera. And so the colClass is a vector, which is not required but it, it tells the, it tells read.table what the class of the data is for each column.