Difference between revisions of "Manuals/calci/MATRIXEQUAL"
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*This function is the tester function of matrix equalities. | *This function is the tester function of matrix equalities. | ||
*In <math>MATRIXEQUAL (a,b)</math> ,<math>a</math> and <math>b</math> are any two matrices. | *In <math>MATRIXEQUAL (a,b)</math> ,<math>a</math> and <math>b</math> are any two matrices. | ||
| − | *For two matrices to be equal, they must be of the same size and have all the same entries in the same places | + | *For two matrices to be equal, they must be of the same size and have all the same entries in the same places. |
| + | *If the Matrices are equal it should follow the below three conditions. | ||
| + | #Both the matrices has the same number of rows. | ||
| + | #Both the matrices has the same number of columns. | ||
| + | #Corresponding elements within each matrix are equal | ||
*Suppose all the entries of the two matrices are equal then this function return as TRUE. | *Suppose all the entries of the two matrices are equal then this function return as TRUE. | ||
| − | *If any one entry is not equal compared with the first matrix and second matrix then this function will return as FALSE. | + | *If any one entry is not equal compared with the first matrix and second matrix then this function will return as FALSE. |
| − | |||
==Examples== | ==Examples== | ||
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#MATRIXEQUAL([3,4,5;9,8,7],[3,4,5;8,9,7]) = false | #MATRIXEQUAL([3,4,5;9,8,7],[3,4,5;8,9,7]) = false | ||
#MATRIXEQUAL([1,4;2,5;3,6],[1,4,2;5,3,6]) = false | #MATRIXEQUAL([1,4;2,5;3,6],[1,4,2;5,3,6]) = false | ||
| + | |||
| + | ==Related Videos== | ||
| + | |||
| + | {{#ev:youtube|v=uFIF4_qPy0c|280|center|Equal Matrices}} | ||
==See Also== | ==See Also== | ||
Latest revision as of 13:52, 12 April 2019
MATRIXEQUAL (a,b)
- and are any two matrices.
and 
are any two matrices.
Description
- This function is the tester function of matrix equalities.
- In , and are any two matrices.
- For two matrices to be equal, they must be of the same size and have all the same entries in the same places.
- If the Matrices are equal it should follow the below three conditions.
,- Both the matrices has the same number of rows.
- Both the matrices has the same number of columns.
- Corresponding elements within each matrix are equal
- Suppose all the entries of the two matrices are equal then this function return as TRUE.
- If any one entry is not equal compared with the first matrix and second matrix then this function will return as FALSE.
Examples
- MATRIXEQUAL([2,4;5,6],[2,4;5,6]) = true
- MATRIXEQUAL([3,4,5;9,8,7],[3,4,5;8,9,7]) = false
- MATRIXEQUAL([1,4;2,5;3,6],[1,4,2;5,3,6]) = false