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fixed typo, imported flatten

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Tocuro 2023-09-19 10:29:30 +02:00
parent 11ad8a9cba
commit 8a6cf75b76
1 changed files with 26 additions and 2 deletions
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28
matrix.c
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@ -114,7 +114,7 @@ Matrix* add(Matrix* matrix1, Matrix* matrix2) {
exit(1);
}
// crate result matrix
// create result matrix
Matrix* result_matrix = matrix_create(matrix1->rows, matrix1->columns);
// add the value of the number in matrix 1 to the value of the number in matrix 2
@ -136,7 +136,7 @@ Matrix* subtract(Matrix* matrix1, Matrix* matrix2) {
exit(1);
}
// crate result matrix
// create result matrix
Matrix* result_matrix = matrix_create(matrix1->rows, matrix1->columns);
// subtract the value of the number in matrix 2 from the value of the number in matrix 1
@ -243,3 +243,27 @@ Matrix* transpose(Matrix* matrix) {
return result_matrix;
}
Matrix* matrix_flatten(Matrix* matrix, int axis) {
// Axis = 0 -> Column Vector, Axis = 1 -> Row Vector
Matrix* result_matrix;
// Column Vector
if (axis == 0) {
result_matrix = matrix_create(matrix -> rows * matrix -> columns, 1);
}
// Row Vector
else if (axis == 1) {
result_matrix = matrix_create(1, matrix -> rows * matrix -> columns);
} else {
printf("ERROR: Argument must be 1 or 0 (matrix_flatten");
exit(EXIT_FAILURE);
}
for (int i = 0; i < matrix->rows; i++) {
for (int j = 0; j < matrix->columns; j++) {
if (axis == 0) result_matrix->numbers[i * matrix->columns + j][0] = matrix->numbers[i][j];
else if (axis == 1) result_matrix->numbers[0][i * matrix->columns + j] = matrix->numbers[i][j];
}
}
return mat;
}