Search Results for "data curve"

Curve fitting | Data analysis | Plotting | Matrix operations | FFT | Extensible framework | Multiple file formats | Programmable | Open source | Free for everyone NumeRe: Framework for Numerical Computation is a numerical framework written for Microsoft Windows(R) and released under the GNU GPL v3 for solving and visualizing mathematical and physical problems numerically.

Eulumdat_3D the better Eulumdat viewer and editor. You can view ldt files as 3D ,compare two luminaires, print a simple datasheet. From given light distribution you can create different ldt files depending on light flux and CCT also as app under https://play.google.com/store/apps/details?id=com.riloc.eulumdat

PlotVISOR is a visual assistant for contour plots. By following the instructions (1) to (4) in the program window, users can map the legend of any contour plot and use it to identify values otherwise difficult to interpret. If "???" is displayed instead of a valid result, disable lighting enhancements (within your host software) and/or remap the calibration curve. PlotVISOR has been configured to accommodate mild lighting variation from rendering, but this may affect results by ±1...

Alpha Plot can generate different types of 2D and 3D plots (such as line, scatter, bar, pie, and surface plots) from data that is either imported from ASCII files, entered by hand, or calculated using formulas. The data is held in spreadsheets which are referred to as tables with column-based data (typically X and Y values for 2D plots) or matrices (for 3D plots). The spreadsheets as well as graphs and note windows are gathered in a project and can be organized using folders. The built-in...

QtiPlot is a user-friendly, platform independent data analysis and visualization application similar to the non-free Windows program Origin.

A subclass of QwtPlotCurve that supports various types of curve fitting. The fitted points are readily available for use by the application. This makes computing such things as the area under a curve easy.

Gri is a language for scientific graphics programming. It is script-based, not GUI-based. Some users view it as a sort of LaTeX for scientific graphics. Users who climb a slight learning curve are rewarded with considerable aesthetic power.

The repository has been moved to: https://github.com/wojdyr/fityk. Fityk is nonlinear curve-fitting and data analysis software. It is specialized in fitting peaks (bell-shaped functions like Gaussian, Loretzian, Pearson7, Voigt) to experimental data.

Magneticle is a 3D OpenGL physical simulation that applies the Biot-Savart law to charged particles operating inside a magnetic field produced by a current-carrying wire modeled as an arbitrary space curve.

NetIcon is a utility that sits in the Windows task bar and shows your network throughput. Requires WinPcap. NetIcon was modeled after Process Explorer, which only shows the CPU and IO load. Additionally it shows a hilbert curve "netblob" diagram.

MCDfit: A spectroscopic tool for Multiple Curve Deconvolution and fitting. It is a plotting program for analysis rather than presentation. It can be used for fitting Magnetic Circular Dichroism (MCD) spectroscopy. It uses the Qt, Qwt, Qwtplot3d libraries

Scientific data acquisition and visualization package with easy-to-learn script language and powerful widgets (including 2D graphs with nonlinear curve fitting). Support for Serial ports, GPIB devices and Labcards, localy or remotely using RPC over TCP

A set of self-contained C++ routines to sample and resolve functions properly for plotting, as well as curve fitting routines that fit spectral features. This is mainly useful for scientific simulations where spectral data need to be fully resolved.