Questions tagged [regression-analysis]

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Library for convex and decreasing regression in cpp (preferrably based on spline)

I need a method to fit a convex and decreasing curve on a set of points (the points may not be monotonic) in cpp. I found a existing method which is based on quadratic splines being fit over points ...
Sourav Bansal's user avatar
1 vote
1 answer
542 views

Looking for an open-source C++ library which can fit a multivariate polynomial function to points in 3D space

I have been unsuccessfully looking for a C++ library that can approximate a polynomial function f(x,y) = z given a bunch of known points (x,y,z) in 3D space. This is trivial to do using the fit ...
Mike123's user avatar
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2 votes
1 answer
633 views

Perfrom a multiple linear regression in Google Sheets

I'm attempting to run a multiple linear regression in Google Sheets, but the only add-on I can find to do this (XLMiner) has been disabled by Google pending review. It also looks like the review ...
Dugan 's user avatar
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4 votes
2 answers
98 views

Software to build a regression model with 3.5 GB CSV on a low memory PC

I have a .csv file with 3.5 GB of data (around 8 million rows and 86 columns), and I need to build a regression model on this dataset. The thing is, just trying to read the CSV using pandas, and then ...
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