VBMathMatrix

VBMathMatrix instance represents a mathematical matrix (numbers organized in rows and columns). This class supports a number of features such as basic matrix operations, row operations, matrix transformations, calculation of different matrix values.

How to use

1. Drag VBMathMatrix dir into your project.

2. Import header

   #import "VBMathMatrix.h”

3. Use one of the variants to create new matrix

   Create matrix with an array of values:

    VBMathMatrix* a = [VBMathMatrix matrixWithValues:@[@[@(1), @(2), @(3)],
                                                       @[@(4), @(5), @(6)]]];
    VBMathMatrix* b = [VBMathMatrix matrixWithValues:@[@[@(1), @(4)],
                                                       @[@(2), @(5)],
                                                       @[@(3), @(6)]]];
   

   Create an empty matrix of specific dimension (filled with zeroes):

    VBMathMatrix* c = [VBMathMatrix matrixWithRowsCount:3
                                           columnsCount:3];
   

Supported features

1. get and set values using subscripting

    NSLog(@"%@", a[0][0]);
    a[1][2] = b[0][1];
   

2. matrix addition, subsctraction, right multiplication, scalar multiplication/division

3. transposition

4. row addition, multiplication, switching

5. submatrix creation

Coming soon

Feel free to left a feature request

License

VBMathMatrix is available under the MIT license. See the LICENSE file for more info.