Files
|
|
|
|||||
|---|---|---|---|---|---|---|
| Date | File | Tags |
Downloads (last 30 days) |
Comments | Ratings | |
| 30 Oct 2009 |
|
Finite Element solution to the 2nd Order Diff Equation with difussion and convection terms only This function solves the following the following BVP using Galerkin method. | 89 | 1 | ||
| 29 Oct 2009 |
|
SLM - Shape Language Modeling Least squares spline modeling using shape primitives | 331 | 10 | ||
| 19 Oct 2009 | gapolyfitn optimises the functional form of a multi-dimensional polynomial fit to model data | 100 | 0 | |||
| 17 Oct 2009 | Transform a 3d volume by using an affine transformation matrix This function transforms a volume by using an affine transformation matrix. | 60 | 0 | |||
| 07 Oct 2009 |
|
Interpolation for missing data Interpolates using nearest neighbor, bilinear or bicubic formula for missing data points | 138 | 0 | ||
| 06 Oct 2009 | Curve intersection Finds intersections of two piecewise linear plane curves. | 33 | 0 | |||
| 03 Oct 2009 | Inverse Distance Weight Inverse distance weighting (IDW) multivariate interpolation. | 69 | 0 | |||
| 01 Oct 2009 |
|
ScaleTime Fast linear interpolation of equally spaced data (C-MEX and M) | 141 | 0 | ||
| 30 Sep 2009 |
|
COLORMAP and COLORBAR utilities (Sep 2009) MATLAB color utilities including COLORMAP join and interpolation; freeze and fit COLORBAR, etc. | 250 | 3 | ||
| 30 Sep 2009 | Extended version of griddata3 To get grid data of multiple 3D volumes. | 24 | 0 | |||
| 21 Sep 2009 |
|
xyzplotter Transforms lists xin,yin,zin into matrices which can be used with the functions surf and mesh. | 80 | 2 | ||
| 10 Sep 2009 |
|
trisurfc Extends the MATLAB command trisurf() to put a contour plot below the mesh. | 39 | 0 | ||
| 08 Sep 2009 | Gaussian Pyramid Generates a gaussian pyramid for the given input image | 90 | 0 | |||
| 02 Sep 2009 |
|
click2smooth.m v1.0 (Sep 2009) Smooths data by clicking on the figure. | 159 | 0 | ||
| 28 Aug 2009 |
|
Fit a spline to noisy data Fit a spline to noisy data. | 142 | 14 | ||
| 22 Aug 2009 | Curve Interpolation Which is the better solution to interpolate data no spaced equally? | 17 | 0 | |||
| 11 Aug 2009 |
|
Spline derivative Compute spline function and its derivative | 151 | 0 | ||
| 08 Aug 2009 |
|
Linear Subdivision A simple m file for the triangle mesh subdivision using linear interpolation. | 29 | 0 | ||
| 29 Jul 2009 |
|
nanderivative.m v2.1 (Jul 2009) N-order derivative of vector data by interpolating nearby points, ignoring NaNs. | 146 | 0 | ||
| 20 Jul 2009 |
|
toolbox for analysis of complex system using fixed points Coweb theorem of the value of derivation fied points in the system | 24 | 0 | ||
| 17 Jul 2009 |
|
Radial Basis Function Network Simulates and trains Gaussian and polyharmonic spline radial basis function networks. | 237 | 1 | ||
| 17 Jul 2009 |
|
Thin Plate Spline Network with Radiohead Example Thin plate splines can be used to interpolate nonuniform data, such as the Radiohead dataset, which | 156 | 1 | ||
| 09 Jul 2009 |
|
2D Cubic Beizer Curve Evaluate and plot 2D cubic bezier curve for given four control points. | 161 | 3 | ||
| 09 Jul 2009 |
|
Cardinal Spline (Catmull-Rom) Spline Evaluates and plot 2D Cardinal Spline (Catmull-Rom) Spline. | 119 | 0 | ||
| 09 Jul 2009 |
|
Approximation of Circle Using Cubic Bezier Curve Approximation of unit radius circle with four parametrix bezier curves | 142 | 4 | ||
| 09 Jul 2009 |
|
Approximation of 2-D Data by Natural Cubic Spline Approximation (Data Fitting) by Natural Cubic Spline. | 166 | 5 | ||
| 09 Jul 2009 |
|
Bezier Interpolation in N-Dimension Space Bezier interpolation for given four control points. Each control point can be in N-Dimensional. | 190 | 4 | ||
| 09 Jul 2009 |
|
N Dimensional Cardinal Spline (Catmull-Rom) Spline Interpolation N -Dimensional Cardinal Spline (Catmull-Rom) Spline Interpolation | 173 | 4 | ||
| 09 Jul 2009 |
|
cubic Bezier least square fitting Approximation of data using cubic Bezier curve least square fitting | 169 | 0 | ||
| 06 Jul 2009 |
|
UISIGNALBUILDER A visual tool that allows to build signals and save them to workspace variables | 27 | 0 | ||
| 30 Jun 2009 |
|
NVIDIA CUDA-based bilinear (2D) interpolation Incredible speed boost in comparison to the Matlab implementation. (interp2) | 77 | 6 | ||
| 21 Jun 2009 |
|
Chebfun Numerical computation with functions instead of numbers. | 43 | 5 | ||
| 17 Jun 2009 |
|
Peak Interpolation Estimates the location and magnitude of the peak of a continuous function between samples. | 134 | 0 | ||
| 15 Jun 2009 |
|
Line Simplification Recursive Douglas-Peucker Polyline Simplification | 162 | 3 | ||
| 15 Jun 2009 |
|
Temporal Disaggregation Library Temporal disaggregation of economic time series | 31 | 0 | ||
| 20 May 2009 | Calculate roots of Chebyshev polynomials. Calculate the roots of a Chebyshev polynomial of arbitrary degree. | 40 | 3 | |||
| 19 May 2009 | interpsinc.m This M-File interpolates a sampled function using sin(x)/x | 22 | 0 | |||
| 19 May 2009 | vebyk vebyk performs ordinary kriging and can be easily adapted to other kriging methods. | 54 | 0 | |||
| 18 May 2009 |
|
2D interpolation Fast 2D linear interpolation of scalar of vector valued 2D images. | 32 | 0 | ||
| 18 May 2009 |
|
3D interpolation Fast 3D linear interpolation of scalar or vector valued 3D images. | 45 | 0 | ||
| 10 May 2009 | find_cross.m, version 2.1 Find and/or estimate level crossings using a combination of search and interpolation. | 144 | 1 | |||
| 05 May 2009 | Single-variable linear level finding ("inverse" INTERP1): findX Estimates the XI values at which the dependent variables Y reach a specified level YI. | 36 | 3 | |||
| 29 Apr 2009 | Simple Image Resize Zooming or shrinking image (gray or RGB) | 67 | 0 | |||
| 28 Apr 2009 | MATLAB Programming Example for Agilent's U2600A USB Modular (DAQ) Digital IO module The U2651A is used as an example here. | 107 | 0 | |||
| 28 Apr 2009 | MATLAB Programming Example for U2500A USB Modular Data Acquisition (DAQ) module’s Digital IO This program sets the USB DAQ module’s first 8 Digital IO ports as digital outputs | 117 | 0 | |||
| 28 Apr 2009 | MATLAB Programming Example for U2500A USB Modular Data Acquisition (DAQ) module’s Analog Input This program sets the USB DAQ module to sample immediately without waiting for a trigger signal | 120 | 0 | |||
| 15 Apr 2009 | MATLAB Adaptor for Agilent's U2600A Series USB Data Acquisition Devices (DAQ) This enables you to use MATLAB and MATLAB’s Data Acquisition Toolbox with U2600A Series DAQ devices. | 94 | 0 | |||
| 15 Apr 2009 | MATLAB Adaptor for Agilent's U2500A Series USB Data Acquisition (DAQ) Devices This enables you to use MATLAB and MATLAB’s Data Acquisition Toolbox with U2500A Series DAQ devices | 97 | 0 | |||
| 15 Apr 2009 | MATLAB Adaptor for U2300A Series USB Data Acquisition Devices (DAQ) & U2802A Signal Conditioner This enables you to use MATLAB and MATLAB’s Data Acquisition Toolbox with U2300A Series DAQ devices. | 102 | 0 | |||
| 02 Apr 2009 |
|
Waveform Generator GUI Generate waveformed signal and play it. Interactive GUI with movable datapoints. | 81 | 1 | ||
| 27 Mar 2009 |
|
IMComp-Image Compression Software IMComp is an Image Compression tool useful for compressing digital JPG images. | 38 | 0 | ||
| 24 Mar 2009 | 1D Fourier shift Shift 1D signals using the Fourier shift theorem. | 34 | 0 | |||
| 13 Mar 2009 |
|
smooth2a Smooths a 2D matrix using a mean filter over a user-defined rectangle. Ignores and preserves NaNs. | 53 | 2 | ||
| 26 Feb 2009 |
|
curvature to cartesian with this function you can convert a (curvature- curve length) relation to Cartesian coordinates. | 21 | 0 | ||
| 20 Feb 2009 | find_idx Fractional binning | 130 | 2 | |||
| 11 Feb 2009 |
|
interppolygon INTERPPOLYGON Interpolates a polygon. | 23 | 0 | ||
| 09 Feb 2009 |
|
Mth Order Piecewise Spline Interpolation A GUI that plots and gives equations for variable order intermediate splines. | 106 | 1 | ||
| 05 Feb 2009 |
|
EzyFit 2.30 A free curve fitting toolbox for Matlab | 279 | 51 | ||
| 30 Jan 2009 | Greedy Algorithms promoting Group Sparsity V2 Approximate Greedy Solutions to the problem min||x(k)||_2,0 such that Ax = b | 36 | 0 | |||
| 29 Jan 2009 | Orthogonal Least Squares Algorithms for Sparse Signal Reconstruction Greedy Algorithms for Underdetermined but Sparse Solutions | 66 | 0 | |||
| 12 Jan 2009 |
|
N-dimensional Fourier interpolation Performs N-D FFT interpolation with upsampling, downsampling, or mixed up- and downsampling | 45 | 2 | ||
| 09 Dec 2008 | fastsearch Search an element in the array, or the next smaller and greater | 5 | 8 | |||
| 24 Nov 2008 | Thin plate splines Matlab funcions for performing landmark warping using thin plate splines | 35 | 0 | |||
| 12 Nov 2008 | 3D Data Interpolation 3D interpolation using modified 4-point vector Newton interpolation | 95 | 5 | |||
| 13 Oct 2008 | MATLAB trilinear interpolation A Matlab mex function to perform trilinear interpolation. | 23 | 3 | |||
| 10 Oct 2008 | Newton Raphson Newton Raphson General | 73 | 3 | |||
| 09 Oct 2008 |
|
3D Volume Interpolation with ba_interp3: Fast interp3 replacement Faster Replacement for interp3 | 41 | 1 | ||
| 09 Oct 2008 |
|
Image Interpolation Fast nearest, bi-linear and bi-cubic interpolation for image data | 50 | 0 | ||
| 25 Aug 2008 |
|
Inpainting nan elements in 3-d An extension of inpaint_nans to 3 dimensions | 141 | 3 | ||
| 30 Jul 2008 |
|
Adaptive Algorithm for Linear Parabolic Problems for 2D Polygonal Domain Algorithm solves linear parabolic problem with space-time dependent coefficients adaptively in time | 37 | 0 | ||
| 30 Jul 2008 | ResizeImageMatrix This program implements various interpolation techniques to resize 2D matrices or Image Matrices | 38 | 0 | |||
| 16 Jul 2008 |
|
2D CUDA-based bilinear interpolation GPU assisted fast bilinear interpolation | 76 | 6 | ||
| 01 Jul 2008 | INTERPFTW Modified INTERPFT to do ALIASED sinc interpolation. | 15 | 0 | |||
| 03 Jun 2008 |
|
Real-Valued Spherical Harmonics some useful spherical harmonics routines | 36 | 1 | ||
| 28 Apr 2008 | N-Dimensional BSplines Construct coefficients of interpolating or smoothing BSplines from N-dimensional array, analytically | 57 | 2 | |||
| 15 Apr 2008 |
|
Video Tutorial: MATLAB Basics: Interpolating over missing data Three minute video shows how to interpolate over missing data | 33 | 0 | ||
| 20 Mar 2008 |
|
Polyfitn N-d polynomial regression model | 280 | 32 | ||
| 18 Mar 2008 |
|
Plot Intensity on Sphere Plot intensity (color) for given points on a sphere. | 41 | 1 | ||
| 06 Mar 2008 | Muller Find a zero crossing of a real or complex function using Muller's method | 76 | 5 | |||
| 04 Mar 2008 | Zero crossings To find the x values where f(x) = 0 when f(x) is not available as an analytic function of x. | 21 | 2 | |||
| 26 Feb 2008 |
|
Fast and Robust Curve Intersections Computes intersection points of two curves. | 284 | 31 | ||
| 22 Feb 2008 | Sinc Resample SincResample resamples signals to arbitrary lengths/frequencies and/or timeshifts them | 160 | 4 | |||
| 18 Feb 2008 |
|
fitgaussian fit a gaussian like curve to data | 21 | 2 | ||
| 15 Feb 2008 | BessDerivZerosBisect Calculates the zeros of J_m prime | 57 | 1 | |||
| 14 Feb 2008 | TSPACKGUI: Tension Spline Package Graphical User Interface TSPACKGUI is a graphical user interface to a tension spline package for curve design or data fitting | 20 | 0 | |||
| 13 Feb 2008 |
|
Polybase Multi-Dimensional Polynomial Interpolation Functions | 22 | 3 | ||
| 15 Jan 2008 |
|
igft Computes the reconstruction of data from a user-given basis. Makes plots. | 146 | 0 | ||
| 30 Nov 2007 |
|
Piecewise parabolic interpolation Code to interpolate function values and corresponding derivatives. | 213 | 0 | ||
| 30 Nov 2007 |
|
Piecewise cubic interpolation Code to interpolate function values and corresponding derivatives. | 104 | 4 | ||
| 30 Nov 2007 | Biparabolic interpolation Biparabolic surface interpolation and calculation of derivatives. | 133 | 0 | |||
| 30 Nov 2007 | Triparabolic interpolation Triparabolic function interpolation and calculation of derivatives. | 86 | 0 | |||
| 20 Nov 2007 |
|
Piecewise spline interpolation Code to interpolate function values and corresponding deivatives. | 124 | 2 | ||
| 20 Nov 2007 |
|
GNURBS Interactive manipulation of NURBS surface/curve | 172 | 3 | ||
| 13 Nov 2007 | weighted total least squares straight line fit Calculates the parameters (and their uncertainties) to data with uncertainties in both coordinates | 100 | 2 | |||
| 22 Oct 2007 |
|
lpredict Data extrapolation through linear prediction | 149 | 0 | ||
| 18 Oct 2007 |
|
Triangular Mesh Refinement This function refines any closed triangular mesh with 4-split spline interpolation | 159 | 5 | ||
| 10 Oct 2007 | Orthogonal Linear Regression Fit data using orthogonal linear regression. | 41 | 1 | |||
| 28 Sep 2007 | Runge Kutta Ballistic Propagation Computes RungeKutta ballistic model propagation | 30 | 0 | |||
| 28 Aug 2007 | findFWHM Finds the full width at half maxium (FWHM) of a real function. | 160 | 0 | |||
| 28 Aug 2007 | uniquify Ensures a given set of values is unique (adds a very small number to duplicate values) | 99 | 3 | |||
|
||||||
MATLAB Central Terms of Use
NOTICE: Any content you submit to MATLAB Central, including personal information, is not subject to the protections which may be afforded information collected under other sections of The MathWorks, Inc. Web site. You are entirely responsible for all content that you upload, post, e-mail, transmit or otherwise make available via MATLAB Central. The MathWorks does not control the content posted by visitors to MATLAB Central and, does not guarantee the accuracy, integrity, or quality of such content. Under no circumstances will The MathWorks be liable in any way for any content not authored by The MathWorks, or any loss or damage of any kind incurred as a result of the use of any content posted, e-mailed, transmitted or otherwise made available via MATLAB Central. Read the complete Terms prior to use.
Contact us at files@mathworks.com