How to draw a **circle in MATLAB**? This is a commonly asked question from many **MATLAB beginners**. Here is the **MATLAB code to plot a circle**. The transfer characteristics between the sine wave and cosine wave will give a circle. So here first we define sine and a cosine wave, then plotting a circle in MATLAB becomes so simple, just plot the sine Vs Cosine. Following are the codes for the MATLAB circle plot. The codes are well commented on for easy interpretation.

## Matlab Circle Codes

```
clc;
clear all;
close all;
t=0:0.001:1;
s=sin(2*pi*2*t);
c=cos(2*pi*2*t);
plot(s,c);%Plotting sin Vs cos
axis('equal');%Equal length fox X and Y axis
```

## The Output of Matlab Circle Code

## Conclusion

A circle can also be plotted using the concept of polar coordinates. But using sine and cosine trig functions in this regard is a brilliant idea, and exceptional indeed.

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