Interpolation

SurGe is a computer program which enables to generate surface as an interpolation (approximation) function of two independent variables. The program has the following basic features: > Implements an interpolation / approximation method called ABOS. > Basic input is a simple ASCII file... Platforms: Windows, Windows 7

Rt-Plot is a tool to generate Cartesian X/Y-plots from scientific data. You can enter and calculate tabular data. View the changing graphs, including linear and non linear regression, interpolation, differentiation and integration, during entering. Rt-Plot enables you to create plots fast and... Platforms: Windows

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. Handles tables with missing data.Fits polynomial curves... Platforms: Mac

With Neomesh Image Converter you can batch convert, batch resize using Bicubic Spline Interpolation, apply effects and enhancements in batches, join and create animated GIFs.This program can convert between common formats including BMP EMF GIF ICO J2K JPG JPE JPEG JP2 JPC PCX PNG PGM PNM PPM TGA... Platforms: Windows

NMath Core contains foundational classes for object-oriented numerics on the .NET platform. Product features include: Single- and double-precision complex number classes; full-featured vector and matrix classes for single- and double-precision floating point numbers and single- and... Platforms: Windows

PDL::GSL::INTERP is a PDL interface to Interpolation routines in GSL. SYNOPSIS use PDL; use PDL::GSL::INTERP; my $x = sequence(10); my $y = exp($x); my $spl = PDL::GSL::INTERP->init(cspline,$x,$y); my $res = $spl->eval(4.35); $res = $spl->deriv(4.35); $res = $spl->deriv2(4.35);... Platforms: *nix

Cascade Historian software is an event driven data storage program used to maintain persistent time-sequence data sets derived from process data. Features and Benefits In addition to providing storage the Historian also offers a historical query facility suitable for generating graphs and... Platforms: *nix

CGI::FastTemplate is a Perl extension for managing templates, and performing variable interpolation. SYNOPSIS use CGI::FastTemplate; $tpl = new CGI::FastTemplate(); $tpl = new CGI::FastTemplate("/path/to/templates"); CGI::FastTemplate->set_root("/path/to/templates"); ## all instances... Platforms: *nix

PNGwriter is a C++ library for creating PNG images. PNGwriter is a very easy to use open source graphics library that uses PNG as its output format. The interface has been designed to be as simple and intuitive as possible. It supports plotting and reading in the RGB (red, green, blue), HSV... Platforms: Mac

PDL::Slatec is a PDL interface to the slatec numerical programming library. SYNOPSIS use PDL::Slatec; ($ndeg, $r, $ierr, $a) = polyfit($x, $y, $w, $maxdeg, $eps); This module serves the dual purpose of providing an interface to parts of the slatec library and showing how to interface PDL... Platforms: *nix

A small program designed to automatically resize photo images. When you run the program, it automatically pulls all the images in the current folder and reduces all 'JPG' images to the specified value (in pixels). In addition, you can specify the quality of the results JPG files (0-100) and... Platforms: Windows

NumXL is a Microsoft Excel add-in for econometrics and data analysis, designed to make finance modeling and time series easier to manage. You can perform all of your data work right in Excel. NumXL allows you to apply advanced econometric analysis quickly and easily via an intuitive user... Platforms: Windows, Windows 8, Windows 7, Windows Server

FabFilter Micro's single filter is smooth and creamy, yet easily turns into raw saturation and self-oscillation when tweaked using the interactive filter display. It features low-pass and high-pass shapes and an envelope follower to modulate the cut-off frequency. With the individual Input... Platforms: Windows

FabFilter Micro's single filter is smooth and creamy, yet easily turns into raw saturation and self-oscillation when tweaked using the interactive filter display. It features low-pass and high-pass shapes and an envelope follower to modulate the cut-off frequency. With the individual Input... Platforms: Windows

FabFilter Micro's single filter is smooth and creamy, yet easily turns into raw saturation and self-oscillation when tweaked using the interactive filter display. It features low-pass and high-pass shapes and an envelope follower to modulate the cut-off frequency. With the individual Input... Platforms: Mac

Interpolation and Regression are fundamental and important calculations in mathematics. Mr. Newton and Mr. Gauss were engaged in-depth with numerical solutions for these problems. Today, there are improved algorithms, that can solve such tasks. InterReg allows you to do such complex calculations... Platforms: Windows

Cusp is a simple 2D spline editing tool for free-form bezier splines or curves calculated by cubic spline interpolation. Its main usage is to create 2D motion paths for simple games. Platforms: Windows, Mac, Linux

jk3d is a java code for 3d interpolation of scattered data. jk3d uses a quality weighted ordinary Kriging method and optional an inverse distances weighting method. It has no graphical user interface and uses ASCII files to define the input. Platforms: Windows, Mac, Linux

Radial++ is a C++ template library for scattered data interpolation in any dimension and also the numerical solution of partial differential equations. It provides generalized Radial Basis Functions (p.e. multiquadric, this-plate spline, etc). Platforms: Mac, BSD

ScaleTime - fast linear matrix interpolationI have recorded timeseries of e.g. size [100'000 x 10] and cut out chunks of about 100 frames according to some events and normalize them to exactly 100 frames.For this task, the direct approach with Matlab's INTERP1 works, but it is slow:... Platforms: Matlab