Undefined sin_function_sf

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Zubair Ghafoor
Zubair Ghafoor 2020-5-20
评论： Zubair Ghafoor 2020-5-20
%Using a script file (I)
clear;
format short g
%plot of sin with interval from [-pi,pi]
N=100;
x=linspace(-pi,pi,N)'
y=sin(x)
figure(1)
plot(x,y)
sf = 0.1
y = sin_scale(x,sf);
figure(2),
plot(x,y)
sf=[0.1 0.5 2];
N_sf = numel(sf);
sin_array = zeros(N,N_sf);
for ndx = 1: N_sf
sin_array(:,ndx) = sin_function_sf(x,sf(ndx));
end
figure(3),
plot(x,sin_array)
title(['A Sine fn; limits = [-pi pi]; Scale factors = ',num2str(sf)])
here is the code please, check this, and help me
  6 个评论
显示 4更早的评论
Walter Roberson
Walter Roberson 2020-5-20
sin_scale = @(x,sf) sin(x) * sf;
sin_function_sf = sin_scale;
Zubair Ghafoor
Zubair Ghafoor 2020-5-20
Yes that's the right answer..
I have done the same thing and got the output

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