image thumbnail

updated 26 days ago

Entropy_vs_Extension by Abdelrahman Marconi

Simulation of Entropy versus the theoretical and simulated average code length (entropy, average, code)

Extension_2.m

image thumbnail

updated 3 months ago

Gray Image Processing by Tim Seyler

This tool shows some gray image operations within a GUI (image processing, sobel, average)

gray_image_analyze(varargin)

image thumbnail

updated 7 months ago

dualcursor2 by Ari Feldman

Updated dualcursor function that displays and outputs the slope, average, and standard deviation. (annotation, cursor, datalabel)

dualcursor2(state,deltalabelpos,marker_color,datalabelfor...

image thumbnail

updated 1 year 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

image thumbnail

updated 1 year ago

Averaging Quaternions by Tolga Birdal

This function computes the average (mean) quaternion. (rotation, mean, average)

[Qavg]=avg_quaternion_markley(Q)

[]=test_avg_quaternion()

image thumbnail

updated almost 2 years ago

k-means clustering algorithm by Craig

Performs one step of the k-means clustering algorithm (kmeans, k means, average)

kmean(img,means)

Example.m

image thumbnail

updated 2 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)

image thumbnail

updated 2 years ago

Simple dB and Power of 10 Conversion Utilities by Joe Henning

Convert dBm to p-p voltage, calculate dB mean, calculate next power of 10 (dbm, peaktopeak, voltage)

dbm_to_vpp (dbm, load)

dbmean(x,dim)

nextpow10(n)

image thumbnail

updated 2 years ago

Root Mean Squared by dberm22

This set of two functions returns the root mean squared of any 1-D signal. (rms, frms, root mean squared)

frms( S )

rms( s )

image thumbnail

updated 3 years ago

Trading strategy back tester by Donny Lee

This program shows the profit and lost of using different trading strategies on Singapore stocks. (algorithmic, trading, stochastic)

CSVconvert(thelist)

IndBol(s)

IndMA(s)

image thumbnail

updated 3 years ago

BlockMean by Jan Simon

Mean of rectangular submatrices, fast C-Mex (no running mean) (mean, matrix, array)

BlockMean(X, V, W)

uTest_BlockMean(doSpeed)

image thumbnail

updated 3 years ago

Face Averager by Christopher Riederer

A group of functions for making averages of faces. (face averaging, average, face)

AverageStructIter( f )

DrawAll( f )

DrawFaceAndEyes( f )

image thumbnail

updated almost 5 years ago

rms.m by Phillip M. Feldman

compute root-mean-square (RMS) of values supplied as a vector, matrix, or list of discrete values (rms, rootmeansquare, average)

rms(varargin)

image thumbnail

updated 5 years ago

SLIDEFUN (v4.0, sep 2008) by Jos (10584)

apply function to a moving window over a vector (matrices, moving, window)

slidefun (FUN, W, V, windowmode, varargin)

image thumbnail

updated 6 years ago

Consolidator by John D'Errico

Consolidates common elements in x (may be n-dimensional), aggregating corresponding y. (reduction, accumarray, interpolation)

consolidator(x,y,aggregation_mode,tol)

consolidator13(x,y,aggregation_mode,tol,tolerance_style)

consolidator13(x,y,aggregation_mode,tol,tolerance_style)

image thumbnail

updated 9 years ago

CheapHLOCPlot by Michael Robbins

CHEAPHLOCPLOT Free High-Low-Open-Close (and volume, moving average) plot to answer a CSSM question. (specialized, plotting, plot)

CheapHLOCPlot(t,Hi,Lo,Op,Cl,Vo,M1,M2)

image thumbnail

updated 10 years ago

Mutual Average Information by Alexandros Leontitsis

Calculates the Mutual Average Information of a time series (mutual, average, information)

v=mai(x,lag)

image thumbnail

updated almost 12 years ago

slidingavg by Michele Giugliano

One-dimensional sliding-window arithmetic average of a signal. (dsp, signal processing, median filtering)

slidingavg.m

image thumbnail

updated 16 years ago

smooth by Huy Le

The SMOOTH function implements a method known as (3RSR)2H twice to do a running median averaging. (approximation, interpolation, running)

H(x,batch)

R3R(x,batch)

R3RSR(x,batch)

Contact us