I have a series of data which I wanted to find the Gaussian of (I'll admit that it isn't a great fit, but that's the data I'm working with). The data came directly from a sensor measuring count rate at a specific bias voltage (so there is likely some noise).
What I'm doing in the program is calling the excel file (which contains the data from my sensor), then I am trying to put the error bars on the graph as well. When I run the code, I get the error bars separated from the actual graph itself! Can someone help me to get this code correct? It seems like it should be fairly simple, but I'm missing something. I'm attaching the excel file with the data points I pull!
clc
clear all
[v,T,vT]=xlsread('seventypointtwoZero.xlsx');
t=v(:,1);
y=v(:,2);
f = fit(t,y,'gauss1')
yfit=feval(f,t)
plot(f,t,y)
hold on
errorbar(yfit, t)
hold off
title('Bias of 70.2 Gaussian')
xlabel('Charge (ADC channels)')
ylabel('Counts')
Thanks!
