fitwise

One call. One fit. One report you can trust.

Warning

fitwise is in alpha. The API may still change before 1.0.

fitwise is an ergonomic layer over lmfit and SciPy for curve fitting in the lab.

import fitwise as fw

result = fw.fit(fw.models.gaussian, x, y, yerr=dy)
print(result)
result.plot()

Where to go next

• Quickstart: installation, a first fit, reading the report

• Models: built-in models, your own functions, composition, starting values

• Uncertainties and warnings: what the error bars mean, χ²/ndf, warnings

• Outliers and robust fits: fits that resist outliers

• Examples: complete fits from typical lab experiments