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Save CSV (points)
CSV (functions) are automatically sampled with the minimum number of points necessary within the current display range.
Load data (x,y) → Preview with initial values → Fit with LsqFit
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Check means "Toggle drawing ON/OFF". Click to "Select fit target".
Fit function
y = a*x + b
y = A*exp(-x/tau) + c
y = A*exp(-(x-mu)^2/(2*sigma^2)) + c
y = A*gamma^2 / ((x-x0)^2 + gamma^2) + c
Preview curve with initial values
Show data points (scatter plot)
Show fit curve
Execute Fitting
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Fit Results