Regress Curve
Description
This regression curve generator uses the Least-squares caclulation method to generate an optimized line or polynomial curve (2nd-10th order) from a given set of 2D X-Y points.
Paste the point coordinates from Excel via clipboard or by dropping a CSV or XLS file, then select the order of the generated curve. The resulting regression curve can be draw as a LWPOLYLINE or SPLINE. The application uses an online service on CADforum.cz - you can also access the Regression curve generator online.
General Usage Instructions
Run the Regress command in the command prompt to launch the application.
Screenshots
Commands
| Ribbon/Toolbar Icon | Command | Command Description |
|---|---|---|
|
Regress |
Opens the application palette. Here you can type or paste the coordinate list (X Y), e.g. from Excel, or drop a CSV or XLS file to import the point coordinates. Then set the Curve Order (1=linear) and Calculate the resulting curve using the Least-Square method. In the Statistics panel you can watch the polynomial expression and the error coefficients of the curve. The curve can be freely zoomed and panned in the coordinate canvas Select the Output type (LWPOLYLINE or SPLINE) and click the Draw button to draw the points and the regression curve in your DWG drawing. |
Installation/Uninstallation
The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin.
You may need to restart the Autodesk product to activate the app/plug-in.
To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 10/11) and uninstall as you would any other application from your system.
Additional Information
Known Issues
Contact
Author/Company Information
Support Information
Support via info.cz@arkance.world and www.cadforum.cz
Version History
| Version Number | Version Description |
|---|---|
|
1.0 |
1.0 - first version for Apps |