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How to solve the error of solving bessel function

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Jun Xiao
Jun Xiao 2020-3-12
回答： Steven Lord 2020-3-12
I want to solve Bessel funnction using for loop, but it always give me the warning: Undefined function 'slove' for input arguments of type 'sym'.
Here is my codes:
clc; clear all; close all;
syms a
n2 = 1:0.001:1.44;
n1 = 1.445;
y = n2/n1;
d = y.^2+1;
for n3 = 1000:1440
a1 = (((n3*0.001)./n1).^2+1)*besselj(1,a);
b1 = (a*besselj(2,a));
c1= a1-b1==0;
e= slove(c1,a);
end
plot(e,y,'b')

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采纳的回答

Steven Lord
Steven Lord 2020-3-12
You have a typo in your code. You want to call the solve function, not the slove function.

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