A list of expressions entered in mathematics and separated by commas can be turned into a matrix where the entries of the matrix, reading left to right and top to bottom, are the entries of the list in the given order.
To make a matrix from a list
The number of rows depends on the length of the list. Extra input boxes at the end are left blank.
Reshape
45, 21, 8, 19, 0, 5, 15, 6 to 3 columns:![]()
A matrix filled with data can be reshaped, with the new matrix corresponding to the same list as the original data.
To reshape a matrix
Reshape
to 3 columns:
![]()