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# Class: TestMatrix Source Location: /PHPExcel/Shared/JAMA/tests/TestMatrix.php
### Class Overview
| ### Methods TestMatrix checkArrays checkMatrices checkScalars checkVectors try_failure try_success try_warning
### Class Details [line 5] [ Top ] ### Class Methods ### constructor TestMatrix [line 7]
`TestMatrix TestMatrix( )`
[ Top ] ### method checkArrays [line 385]
`void checkArrays( $x, $y, float $x[][], float $y[][])`
Check norm of difference of "arrays". Check norm of difference of "arrays". #### Parameters:
float | $x[][] |
float | $y[][] |
| $x |
| $y |
[ Top ] ### method checkMatrices [line 396]
`void checkMatrices( [matrix $X = null], [matrix $Y = null])`
Check norm of difference of "matrices". Check norm of difference of "matrices". #### Parameters:
matrix | $X |
matrix | $Y |
[ Top ] ### method checkScalars [line 355]
`void checkScalars( float $x, float $y)`
Check magnitude of difference of "scalars". Check magnitude of difference of "scalars". #### Parameters:
float | $x |
float | $y |
[ Top ] ### method checkVectors [line 370]
`void checkVectors( $x, $y, float $x[], float $y[])`
Check norm of difference of "vectors". Check norm of difference of "vectors". #### Parameters:
float | $x[] |
float | $y[] |
| $x |
| $y |
[ Top ] ### method try_failure [line 333]
`int try_failure( int $count, string $s, [string $e = ""])`
Print appropriate messages for unsuccessful outcome try Print appropriate messages for unsuccessful outcome try #### Tags:
return: | incremented counter
#### Parameters:
int | $count |
string | $s |
string | $e |
[ Top ] ### method try_success [line 320]
`void try_success( string $s, [string $e = ""])`
Print appropriate messages for successful outcome try Print appropriate messages for successful outcome try #### Parameters:
string | $s |
string | $e |
[ Top ] ### method try_warning [line 345]
`int try_warning( int $count, string $s, [string $e = ""])`
Print appropriate messages for unsuccessful outcome try Print appropriate messages for unsuccessful outcome try #### Tags:
return: | incremented counter
#### Parameters:
int | $count |
string | $s |
string | $e |
[ Top ] Documentation generated on Mon, 11 Jan 2010 08:15:52 +0100 by phpDocumentor 1.4.1