R

R

The R Foundation
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About

NLREG is a powerful statistical analysis program that performs linear and nonlinear regression analysis, surface and curve fitting. NLREG determines the values of parameters for an equation, whose form you specify, that cause the equation to best fit a set of data values. NLREG can handle linear, polynomial, exponential, logistic, periodic, and general nonlinear functions. Unlike many "nonlinear" regression programs that can only handle a limited set of function forms, NLREG can handle essentially any function whose form you can specify algebraically. NLREG features a full programming language with a syntax similar to C for specifying the function that is to be fitted to the data. This allows you to compute intermediate work variables, use conditionals, and even iterate in loops. With NLREG it is easy to construct piecewise functions that change form over different domains. Since the NLREG language includes arrays, you can even use tabular look-up methods to define the function.

About

R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be considered as a different implementation of S. There are some important differences, but much code written for S runs unaltered under R. R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering, …) and graphical techniques, and is highly extensible. The S language is often the vehicle of choice for research in statistical methodology, and R provides an Open Source route to participation in that activity. One of R’s strengths is the ease with which well-designed publication-quality plots can be produced, including mathematical symbols and formulae where needed.

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Supported

Audience

Professionals seeking a nonlinear regression and curve fitting solution

Audience

DevOps teams in need of a statistical computing and graphics solution

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

NLREG
www.nlreg.com

Company Information

The R Foundation
www.r-project.org

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Categories

Categories

Statistical Analysis Features

Analytics Not Supported
Association Discovery Supported
Compliance Tracking Supported
File Management Not Supported
File Storage Supported
Forecasting Not Supported
Multivariate Analysis Not Supported
Regression Analysis Supported
Statistical Process Control Not Supported
Statistical Simulation Supported
Survival Analysis Not Supported
Time Series Not Supported
Visualization Not Supported

Integrations

AnyChart Not Supported
AuroraPrime Not Supported
CIMS Global Not Supported
CTRLpotato Not Supported
CZ CELLxGENE Discover Not Supported
Claude Fable 5.5 Not Supported
Claude Opus 5.5 Not Supported
Cytel Not Supported
Firepad Not Supported
GPT-6.1 Sol Not Supported
Geany Not Supported
Gemini 3.8 Flash Not Supported
Grok 4.1 Thinking Not Supported
Mistral NeMo Not Supported
Mixtral 8x7B Not Supported
Northflank Not Supported
Qwen-7B Not Supported
Qwen2.5 Not Supported
Rapidminer AI Studio Not Supported
Unremot Not Supported

Integrations

AnyChart Supported
AuroraPrime Supported
CIMS Global Supported
CTRLpotato Supported
CZ CELLxGENE Discover Supported
Claude Fable 5.5 Supported
Claude Opus 5.5 Supported
Cytel Supported
Firepad Supported
GPT-6.1 Sol Supported
Geany Supported
Gemini 3.8 Flash Supported
Grok 4.1 Thinking Supported
Mistral NeMo Supported
Mixtral 8x7B Supported
Northflank Supported
Qwen-7B Supported
Qwen2.5 Supported
Rapidminer AI Studio Supported
Unremot Supported
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