You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: Figure_10_11_12_SINR_BER.m
    path of file: ./repos/Pruned-DFT-s-FBMC_Matlab
    
    the code of the file until where you have to start completion: % =========================================================================   
    
function "BitErrorProbabilityAWGN(.)"
    [a,b,c,d] = size(SINR_DFT_OFDM_dB);
    BEP_DFT_OFDM_all = reshape( interp1( M_SNR_dB_morePoints , ReferenceBitErrorProability , SINR_DFT_OFDM_dB(:) ,'spline'), a,b,c,d);
    BEP_DFT_OFDM = squeeze(mean(mean(mean(BEP_DFT_OFDM_all,1),2),4));

    [a,b,c,d] = size(SINR_DFT_OFDMnoCP_dB);
    BEP_DFT_OFDMnoCP_all = reshape( interp1( M_SNR_dB_morePoints , ReferenceBitErrorProability , SINR_DFT_OFDMnoCP_dB(:) ,'spline'), a,b,c,d);
    BEP_DFT_OFDMnoCP = squeeze(mean(mean(mean(BEP_DFT_OFDMnoCP_all,1),2),4));

    [a,b,c,d] = size(SINR_FBMC_DFT_dB);
    BEP_FBMC_DFT_all = reshape( interp1( M_SNR_dB_morePoints , ReferenceBitErrorProability , SINR_FBMC_DFT_dB(:) ,'spline'), a,b,c,d);
    BEP_FBMC_DFT = squeeze(mean(mean(mean(BEP_FBMC_DFT_all,1),2),4));

    
    %% Error between the true SINR and the approximated SINR
    Error_SINR_DFT_OFDM_dB     = 10*log10(1./(squeeze(mean(mean(mean(10.^(-SINR_DFT_OFDM_dB./10),1),2),4)))) - 10*log10(1./(squeeze(mean(mean(mean(10.^(-SINR_Approx_DFT_OFDM_dB./10),1),2),4))));
    Error_SINR_DFT_OFDMnoCP_dB = 10*log10(1./(squeeze(mean(mean(mean(10.^(-SINR_DFT_OFDMnoCP_dB./10),1),2),4)))) - 10*log10(1./(squeeze(mean(mean(mean(10.^(-SINR_Approx_DFT_OFDMnoCP_dB./10),1),2),4))));
    Error_SINR_FBMC_DFT_dB     = 10*log10(1./(squeeze(mean(mean(mean(10.^(-SINR_FBMC_DFT_dB./10),1),2),4)))) - 10*log10(1./(squeeze(mean(mean(mean(10.^(-SINR_Approx_FBMC_DFT_dB./10),1),2),4))));
end