我要用絵图semilogy,程式码大致上如下:
for EbNo = EbNo_Start:EbNo_End
SNR = EbNo + 10*log10(k);
[number,ratio_clip(clipping_ratio_dB+1,EbNo+1)] = biterr(rxData,txData);
EVM_clip(clipping_ratio_dB+1,EbNo+1) = EVM(rxDataGB,txDataMod);
錯在這裡:BER_SNR(SNR) = [ratio_clip];
Subscript indices must either be real positive integers or logicals.
BER_SNR(SNR) = [ratio_clip];
请问该如何解決?