public Matrix getIndentity(){
		
		if(width == height){
			
			float[][] values = new float[width][width];
			
			for(int i = 0; i < width; i++){
				for(int j = 0; j < width; j++){
					if(i == j){
						values[i][j] = 1;
					}else{
						values[i][j] = 0;
					}
				}
			}
			return new Matrix(values, width, width);
		}else{
			return null;
		}
	}