Questions tagged [non-parametric]
The non-parametric tag has no usage guidance.
6
questions with no upvoted or accepted answers
3
votes
2answers
142 views
How do you use KS-test in a data science report?
I'm writing a data science report, I want to find an exist distribution to fit the sample. I got a good looking result , but when I use KS-test to test the model, I got a low p-value,1.2e-4, ...
2
votes
0answers
10 views
Multiple regression with non-normal data in minitab - help
I am aiming to assess the effect of BMI (continuous) on certain biomarkers (also continuous) whilst adjusting for several relevant variables (mixed categorical and continuous) using multiple ...
1
vote
0answers
23 views
How to automatically segment multidimensional data?
How to partition the time-series multidimensional data in the figure below into segments using an unsupervised algorithm, so that the information within the same segment remains consistent, while the ...
1
vote
0answers
11 views
Non-parametric regression on set of time series: One model for each or one for all series?
Let's say I have a set of 1D time series which values have been samples in equip-distant time steps with timestamps $1,2,3,...$, they have all the same lengths and are somewhat similar in shape. I ...
1
vote
1answer
42 views
About confidence/prediction intervals: parametric methods VS non-parametric (via bootstrap) methods
About the methodology to find confidence and/or prediction intervals in, let's say, a regression problem, I know 2 main options:
Checking normality in the estimates/predictions distribution, and ...
0
votes
1answer
15 views
pass variable length argument to mstats.kruskalwallis
I am trying to run kruskawallis test on multiple columns of my data for that i wrote an function
...
