This web page is used to do elementary transformation of matrix. Enter the data of matrix in the edit box below, and then click the "Start Loading" button to send the data into the table below, and then perform various elementary transformation operations. When input matrix data, each line is separated by character "|" and each number is separated by comma. Each number can be entered in decimal numbers, such as 1.25 for 1.25, or a fraction, such as 2/3 for two-thirds.