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updated 10 days ago

Gwet's Agreement Coefficient (AC1/AC2) by Jeffrey Girard

Calculate Chance-Corrected Categorical Agreement (ordinal, interval, ratio)

GWETAC(M, type, f)

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updated 1 year ago

2D weighted histogram by Johannes

Johannes (view profile)

Calculates 2D weighted histogram and plots in color (histogram, weighted, bar)

hist2w(X,W,y,z,C)

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updated 3 years ago

Volume Weighted Average Price from Intra-Daily Data by Semin Ibisevic

Retrieves the VWAP from intra-daily data of Google Finance (volume, weighted, average)

getHistoricalIntraDayStockPrice(ticker,exchange,interval,...

getUniqueDayElements(dates, input)

getVWAP(price, volume, dates)

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updated 3 years ago

Random Weighted Selection by Adam Gripton

Randomly pick n from m>=n elements, biased with given linear weights without replacement. (random, weighted, selection)

randweightedpick(h,n)

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updated almost 4 years ago

WNCC - Weighted Normalized Cross Correlation by Andrew Diamond

Andrew Diamond (view profile)

Performs pattern matching in an image via normalized cross correlation but with a weighted template (image processing, pattern match, normalized cross corr...)

wncc(I,T,W,RetSizeOptStr)

xcorr2_fast(T,A,RetSizeOpt)

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updated almost 4 years ago

2D Line Curvature and Normals by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Accurate Curvature and Normals of a line/contour consisting of 2D points (normals, normal, curvature)

LineCurvature2D(Vertices,Lines)

LineNormals2D(Vertices,Lines)

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updated 7 years ago

Iterative Closest Point Method, C++ by Per Bergström

ICP fit points in data to the points in model. (optimization, icp, iterative closest poi...)

icpCpp.m

kdtree.m

icp_demo.m

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updated almost 8 years ago

weighted total least squares straight line fit by Mathias Anton

Calculates the parameters (and their uncertainties) to data with uncertainties in both coordinates (approximation, interpolation, total least squares)

wtls_line(xin,yin,uxin,uyin,guck)

pearson_york_testdata.m

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updated 8 years ago

Weighted Geometric Mean by Francisco de Castro

Weighted geometric mean of a vector (statistics, probability, mean)

wgeomean(varargin)

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updated 8 years ago

2D Weighted Polynomial Fitting and Evaluation by Salman Rogers

Salman Rogers (view profile)

Two scripts: polyfitweighted2 fits 2D data with weights, and polyval2 evaluates the 2D polynomial (statistics, probability, 2d)

polyfitweighted2(x,y,z,n,w)

polyval2(p,x,y)

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updated 8 years ago

polyfitweighted by Salman Rogers

Salman Rogers (view profile)

Simple function to calculate a polynomial best fit of 1D data Y with array of weights W (which must (optimization, leastsquares, polymonial)

polyfitweighted(x,y,n,w)

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updated 10 years ago

weighted_rms.m by Christian Schultes

Calculate the max weighted root mean square in different window. (linear algebra, weighted, root)

weighted_rms.m

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updated almost 11 years ago

Performance Analysis of Weighted Median Filters in Prediction of Images by Pranam Janney

Pranam Janney (view profile)

Analysis on Weighted Median Filters in Prediction of Images (whitepaper, article, paper)

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updated 12 years ago

wpsnr by Ruizhen Liu

Ruizhen Liu (view profile)

Computes WPSNR between two images. (measurements, weighted psnr, function)

WPSNR(A,B,varargin)

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