How to find the integral function in matlab

How to calculate integral in MATLAB? Recently, many readers have asked PHP editor Apple about the command to calculate integrals in MATLAB. In order to solve this problem, this article will provide a detailed tutorial on finding integrals in MATLAB. By reading this article, you will learn about the different methods for integral calculations in MATLAB and master the practical applications of these methods.

Commands for integrating in matlab

1. First use the integral function int function, and then look at the function usage, int(fx,x,m , n) where fx is a function, x is a variable, m and n are upper and lower limits, as shown in the figure below.

2. Enter syms x a in the command line window to define symbol variables x and a, as shown in the figure below.

3. Enter fx=a*x^2 and press Enter to define fx, as shown in the figure below.

4. Then enter int(fx,x,1,10) to calculate the integral, as shown in the figure below.

5. Finally, press the Enter key, and you can see the integration result of the function in the range 1 to 10. If a is a constant, you need to multiply the result by a constant, as shown in the figure below Show.

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