Complete the following steps to create a matrix using data that you type or data from a text file.
In Number of
rows, enter the number that defines the width of the matrix.
In Number of
columns, enter the number that defines the length of the matrix.
In Import into
matrix, enter a number (for example, M1) or a name for the matrix.If the name contains spaces, enclose the name in single quotation marks.
Click OK.
Choose the text file that you want to import and click Open.