function [] = plotChannels( pwMean, hz, params )
for i=1:size(params.ChannelNames.Value,1)
n=mod(i,9);
if n==1
figure
elseif n==0;
n=9;
end
subplot(3,3,n);
plot(log(hz),log(pwMean(:,i,:)))
xlim([0 150])
title(params.ChannelNames.Value(i))
end
end