error too many input arguments

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Kendall Donahoe
Kendall Donahoe 2021-4-2
回答： Sulaymon Eshkabilov 2021-4-2
I keep getting an error on line 7: imag((xx0(kk)),'r.') How do I go about fixing this
xx0=zeros(24000,1);
for kk=1:24000
xx0(kk)=exp(i*kk*pi/16);
end
for kk=1:20
plot(real(xx0(kk)))
imag((xx0(kk)),'r.')
hold on
pause(0.5)
end

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回答（2 个）

DGM
DGM 2021-4-2
编辑：DGM 2021-4-2
Only looking at that line, did you perhaps mean to do this?
plot(imag(xx0(kk)),'r.')
Sulaymon Eshkabilov
Here is the corrected one (more efficient in calculation part):
kk=1:24000;
xx0(kk)=exp(1i*kk*pi/16);
N=20;
for ii=1:N
plot(real(xx0(1:ii)),imag(xx0(1:ii)),'r.')
hold on
pause(0.5)
end
Good luck.

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