How well does my function fit data?
126340
Test Goodness of fit for FindFit
70370
Using FindFit to fit $a\,b^t$: how to avoid introducing complex numbers?
108445
Am I interpreting this coefficient correctly?
99960
Number of hidden units - function approximation
32035
How is the Box-Cox transformation valid?
140116
NonLinearFit with data
1265
Is my model any good, based on the diagnostic metric ($R^2$/ AUC/ accuracy/ RMSE etc.) value?
146650
Test whether variables follow the same distribution
125024
Is this function uniformly continuous?
157971
How to perform a multi-peak fitting?
67096
How to guess a curve distribution from count data
100267
Fit individual-level model on aggregate-level target-data
96906
Calculating statistics on subsets of data
119013
How can I put the results of TrigFactor function into a more convenient form?
145955
verifying an incorrect integrating factor
71355
I have a line of best fit. I need data points that will not change my line of best fit
148695
Comparing Growth Curve P-Values, Different Length Data Sets