Art of Stat: Regression 4+
Fit Linear Regression Model
Bernhard Klingenberg
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Simple & Multiple Linear Regression, Logistic Regression, Scatter- and Residual Plots. Parameter Estimates, Inference & Prediction.
The Linear Regression app creates scatterplots, fits simple (and multiple) linear, logistic or exponential regression models, and displays inference for model parameters (standard errors, confidence intervals, P-values).
New: The app now also fits multiple linear regression models and allows including categorical predictors and two-way interactions.
The app computes confidence intervals for the mean response and prediction intervals for a future response. The fitted model and the intervals are visualized on the scatterplot, and you can obtain and plot raw and standardized residuals.
You can color points on the scatterplot according to a third quantitative or categorical variable to reveal additional patterns.
For data entry, you can enter your own data via the new Data Editor app, import a CSV file, or choose from several pre-loaded example datasets.
The app
- creates a Scatterplot Matrix to study pairwise relationships
- displays the fitted regression equation, including dummy variables
- presents a table with all regression coefficients and their inferences (P-values, confidence intervals)
- obtains summary statistics such has R^2-adjusted
- gives fitted values and (standardized) residuals (which you can download)
- lets you make predictions for your own values of the explanatory variables
- constructs a residual plot to check assumptions and for outliers
What’s New
Version 1.8.0
- Now also works great on tablets and in landscape mode
- Improved Multiple Linear Regression interface and plots
App Privacy
The developer, Bernhard Klingenberg, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Bernhard Klingenberg has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Size
- 24.2 MB
- Category
- Education
- Compatibility
-
- iPhone
- Requires iOS 13.0 or later.
- iPad
- Requires iPadOS 13.0 or later.
- iPod touch
- Requires iOS 13.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English
- Age Rating
- 4+
- Copyright
- © 2024 Bernhard Klingenberg
- Price
- Free
- In-App Purchases
-
- Unlock All Content & Save 2,99 €
- Multiple Linear Regression 1,99 €
- Logistic Regression 0,99 €
- Exponential Regression 0,99 €
- Linear Regression 0,99 €