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updated 4 months ago

Fast 'n easy smoothing by Damien Garcia

Damien Garcia (view profile)

SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values (smooth, curve fitting, image processing)

smoothn(varargin)

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updated 6 months ago

Filter - smooth (calculating the moving average along a vector) by Adrian Lara-Quintanilla

This function calculates the moving average along that vector. It can be used to smooth a series. (smooth, filter, timeseries)

moving_average.m

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updated 6 months ago

Data processing for modeling with the NIR data by Yonghuan Yun

A guide of data processing in NIR application for modeling (nir, matlab, pretreatment)

smooth.m

carspls(X,y,A,fold,method,num)

deriv(x,der,window,order)

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updated 7 months ago

MakeColorMap by Doug Hull

Doug Hull (view profile)

Makes colormaps that smoothly blend from one color to another to optionally a third. (annotation, customization, colormap)

makeColorMap(varargin)

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updated 7 months ago

running_percentile by Levi Golston

Calculates percentiles/medians over a moving window. (moving median, running percentile, rolling percentile)

running_percentile(x, win, p, varargin)

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updated 11 months ago

roipolyaa.m by Andrew Simpson

Select a region of interest with blended (anti-aliased) edges (roipoly, inpolygon, image)

mask=roipolyaa(xmin, xmax, ymin, ymax, XV, YV, sd)

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updated almost 2 years ago

Linear Smooth by Brunno Machado de Campos

Alternative linear smooth function (smooth, smoothing, signal processing)

smoothLNI(Vet,n)

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updated 2 years ago

Nadaraya-Watson smoothing by Jan Motl

Jan Motl (view profile)

A non-parametrical regression (smoothing) tool using Gaussian kernel. (regression, smoothing, smooth)

[smoothed score h]=smoothing(ydata,varargin)

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updated 2 years ago

Trajectory Generation (3rd & 5th orders) by Reza Ahmadzadeh

Two functions to create smooth trajectories with boundary conditions. (trajectory, generation, generator)

createTraj3(theta0,thetaf,thetad0,thetadf,tstart,tfinal)

createTraj5(theta0,thetaf,thetad0,thetadf,thetadd0,thetad...

test.m

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updated 2 years ago

Image Noise Reduction by Local Statistics by Tristan Ursell

Tristan Ursell (view profile)

Reduce image noise by measuring local pixel statistics and remapping intensities. (image processing, image, noise)

[varargout]=relnoise(Iin,sz,sigma,varargin)

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updated 2 years ago

dropshadow - Drop Shadow class for plot objects by Maarten van der Seijs

Adds a dropshadow to plot objects. (dropshadow, snapshot, export)

true) dropshadow

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updated almost 3 years ago

1D Blaise filter for quick smoothing without Curve Fitting Toolbox by Natan

Natan (view profile)

Basic 1D smoothing of noisy data according to predetermined weights and window size. (smooth, filter, signal processing)

y=bfilt(x);

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updated 3 years ago

Exponential Smoother by Kamil Wojcicki

Exponential smoothing of time series. (smooth, exponential smoother, signal processing)

expsmooth( X, fs, tau )

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updated almost 4 years ago

FilterM by Jan Simon

Jan Simon (view profile)

A faster FILTER and FILTFILT: Speedup factor 2.5 to 25 (signal processing, cmex, filter)

FiltFiltM(b, a, X, Dim)

FilterM(b, a, X, Z, Dim, Reverse)

uTest_FiltFiltM(doSpeed)

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updated almost 4 years ago

Moving averages / Moving median etc by Aslak Grinsted

Aslak Grinsted (view profile)

Calculates moving averages (or median/fun) of a timeseries. (time frequency, wavelets, moving averages)

[y]=moving(x,m,fun)

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updated 4 years ago

HistConnect by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Smooth histograms for sparse sampled signals and images, using low-frequency assumption. (histogram, hist, linear interpolation)

H=HistConnect(X,B,R)

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updated 4 years ago

Local Regression 2D by Arnout Tilgenkamp

Local Regression for 2D Data with plot/figure (finance, regression, local regression)

[y0]=MLR(X,y,span,X0,robuust)

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updated almost 5 years ago

smooth by Christopher Hummersone

Perform windowed smoothing on a vector using mathematical functions (smooth, rms, median)

smooth(x,frame,mode)

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updated 5 years ago

Smooth Triangulated Mesh by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Accurate smoothing of triangulated patch / mesh (curvature, curvature flow, smoothing)

FV2=smoothpatch(FV,mode,itt,lambda,sigma)

Ne=vertex_neighbours(FV)

Ne=vertex_neighbours_double(Fa,Fb,Fc,Vx,Vy,Vz)

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updated 5 years ago

der.m v1.0 (Nov, 2009) by Carlos Adrian Vargas Aguilera

Estimates first derivative of an array by using POLYFIT locally on each point ignoring NaNs! (diff, gradient, derivative)

der(X,DT,W,DEG,PAD,DIM)

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updated 5 years ago

click2smooth.m v1.0 (Sep 2009) by Carlos Adrian Vargas Aguilera

Smooths data by clicking on the figure. (gui, signal processing, smooth)

click2smooth(varargin)

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updated 6 years ago

smooth2a by Greg Reeves

Smooths a 2D matrix using a mean filter over a user-defined rectangle. Ignores and preserves NaNs. (2d, approximation, interpolation)

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updated 6 years ago

Gliding Transitions by Joe Hicklin

Joe Hicklin (view profile)

Smoothly change the value of a property for a visually pleasing effect. (gui, graphics, smooth)

smoothSet(object, transitionTime, varargin)

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updated almost 7 years ago

Myaa - My Anti-Alias for Matlab by Anders Brun

Anders Brun (view profile)

Better looking Matlab figures with anti-aliasing! (annotation, customization, antialiasing)

myaa(varargin)

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updated almost 7 years ago

ndnanfilter.m by Carlos Adrian Vargas Aguilera

Filter/smoothing of multidimensional data with an specified window function, ignoring NaNs. (filter design, filter analysis, smooth)

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updated 7 years ago

moving_average v3.1 (Mar 2008) by Carlos Adrian Vargas Aguilera

Smooths a matrix (with/without NaN's) via recursive moving average method and eliminates data gaps. (filter design, filter analysis, moving average)

moving_average.m

moving_average2.m

nanmoving_average.m

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updated 7 years ago

Estimatenoise by John D'Errico

John D'Errico (view profile)

Noise variance estimation from a signal vector or array (noise, variance, estimation)

estimatenoise(X,varargin)

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updated 8 years ago

LanczosFilter.m by Carlos Adrian Vargas Aguilera

Low or high-pass Lanczos (cosine) signal filter. (filter design, filter analysis, lowpass filter)

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updated 9 years ago

smoothplot.m by Martin Lohrmann

Enables graphical manual curve fitting of plot data. (data exploration, plot, graphical manipulatio...)

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updated 10 years ago

smooth2 by Kelly Hilands

Kelly Hilands (view profile)

Smooths the data in a 2D matrix with a user-defined resolution. (approximation, interpolation, 2d)

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updated 10 years ago

Smooth Differentiation by Jianwen Luo

Jianwen Luo (view profile)

A smoothed differentiation filter (digital differentiator). (filter design, filter analysis, smooth)

h=smooth_diff(n)

smooth_diff_demo.m

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updated 11 years ago

TillsonT3 by Alexandros Leontitsis

Tillson smoothing moving average and chart. (finance, modeling, analysis)

[Tshort,Tlong]=TillsonT3(asset,lead,lag,a,T)

ema=Xmovavg(asset,windowlength)

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updated 13 years ago

smoothn by Anil Gannepalli

Smooths N-D input data using 'box' or 'gaussian' filter using a specified convolution kernel. (approximation, interpolation, smooth)

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