Hi. I can't plot the x axis data in findpeaks plot?
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Thereby I cant find the locs of the peaks for which I cant find out the peakwidth. I need to find out the alternative peak distance e.g stick slip from the graph. I am attaching the data file and command file that I was using.
data=xlsread('r 1 1.xlsx');
x = data(:,1);
dx = x(2) - x(1);
y = data(:,2);
plot(x,y,'marker','d','MarkerSize',2);title('Pull-out Resistance vs Displacement','fontsize',20)
xlabel('Displacement, mm','fontsize',16)
ylabel('Force, N','fontsize',16)
pks=findpeaks(x,y)
%[pks,loca]=findpeaks(x,y)
回答（1 个）
Adam
2017-7-13
pks=findpeaks(x,y)
is not a supported syntax (assuming the variables are named sensibly)
[___] = findpeaks(data,x)
is the syntax you would seem to want, as described in
doc findpeaks
I don't really understand your question though apart from that.
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2017-7-13
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