Introduction to the use method of Maoc line generation

This is a matrix calculator I wrote with vb.net in my sophomore semester. Here is a brief introduction to how it is used.

1. Interface Preview

2. Matrix input Format

First, you need to enter your matrix name. If you feel too much trouble, you can not enter it. The software will automatically name your matrix "Matrix-x".

In the Right horizontal box, enter:

The rows of the matrix are separated by commas, and the columns are separated by spaces. As the above input is the matrix: 1 2 3

4 5 6

7 8 9

Click "Matrix Name" When you are finished typing:

The "Matrix name" button to the right of the name in the input bar red indicates the input success:

Your matrix will then appear on the left side:

With the matrix name selected in the Matrix search drop-down list, the elements of the matrix you selected are displayed in the Matrix browse box.

3. Matrix operation

Click the Load button, the matrix will be added to the main control panel, the matrix can be manipulated:

Below the main control panel, you will be shown the process of operation.

4. Row and Column transformation

For example, let's say we want to swap the 1th and 2nd lines for a position, what do we do?

Select (click) One of the elements in line 1th and we'll choose 2:

As you can see, 2 turns green at this point. Double-click the 2nd row with it in the same column of element 5:

As you can see, the line change is complete. Line 1th has been swapped with line 2nd. In the same vein, no more.

What should I do with the minus-minus between the ranks? Also very simple.

We will restore the matrix of the above transformation, and then use that example to explain:

Let's say we add the elements of line 1th and line 2nd, and you can do this:

Yes, the first option is to select an element of line 1th, we take 2 for example. Then click the plus sign:

As you can see, the plus sign turns blue, indicating that the plus has started. We then click on the 2nd row of the same column as the 2 element 5:

This adds success, and line 1th adds the value of line 2nd. What if we want to add twice times the 2nd line? No hurry, the plus and minus sign in the middle of the 1 to 2 on the line.

The addition and subtraction of columns is the same.

5. Dual matrix operation

What if you want to operate on two matrices?

Select another matrix you want to manipulate, click the "Reload" button, then the 2nd matrix is also loaded successfully:

The left is the load matrix, and the right is the reload matrix. The middle "X" means multiply, "|" The number represents the and of the Matrix. Click on them and the two matrices will be operated accordingly.

The right part of the button is also a double matrix action button.

Well, I'm sure you understand how it's going to work.

Attached below:

http://download.csdn.net/download/u014581901/9473640

Introduction to the use method of Maoc line generation