How to draw a heart-shaped line in matlab_Tutorial on how to draw a heart-shaped line in matlab

php Xiaobian Youzi is here to introduce to you how to draw a heart-shaped line in Matlab. Matlab is a powerful mathematical software. By using its powerful drawing functions, we can easily draw graphics of various shapes, including heart-shaped lines. There are many ways to draw a heart-shaped line, one of the simple and common methods is to use parametric equations. The idea of ​​a parametric equation is to represent a two-dimensional curve as a function of two independent variables (usually time). When drawing a heart-shaped line, we can use parametric equations to express the x and y coordinates as functions of t respectively, thereby obtaining the coordinates of the points on the heart-shaped line, and finally draw the entire heart-shaped line. Next, let’s take a look at the specific tutorial!

1. First, the mathematical definition of the heart-shaped line.

2. Then compile the matlab program code for drawing the heart-shaped line, as shown in the figure below:

3. When a=10 , the heart-shaped line drawn is as shown in the following figure:

4. Then when a gradually increases, the heart-shaped line is as shown in the following figure (using sub-figure mode):

5. Draw a three-dimensional heart-shaped graphic. The following is the compiled code:

6. Finally, the picture below is the three-dimensional heart-shaped graphic drawn in the previous step. As shown below:

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