image thumbnail

updated 1 month ago

1-dimensional DCST.zip by Luigi Riba

1-dimensional Discrete Cosine Stockwell Transform, (DCST) (dcst, dost, stockwell transform)

dcst(time_series)

idcst(dcst_coefficients)

rearrange_dcst(dcst_coefficients)

image thumbnail

updated 6 months ago

Newey-West Standard Errors by Guillaume Nolin

Computes Newey-West adjusted heteroscedastic-serial consistent standard errors. (standard errors, econometrics, timeseries)

NeweyWest(e,X,L,constant)

image thumbnail

updated 11 months ago

Autocorrelation and Partial Autocorrelation with NaNs by Fabio

Sample Autocorrelation and Partial Autocorrelation Function (ACF and PACF) on time-series with NaNs (autocorrelation, partial autocorrelati..., acf)

varargout=nanautocorr(data,nlags,R)

varargout=nanparcorr(data,nlags,R)

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 almost 2 years ago

Contingency periodogram by Brian Gaas

Identifies cyclic patterns in non-metric time-series (timeseries, periodogram, maximum entropy)

[sig_periods]=contperiod(t,states,part)

image thumbnail

updated 2 years ago

Seasonal Kendall Test with Slope for Serial Dependent Data by Jeff Burkey

Seasonal trends using tau-a,b and seasonal slope with intervals, accounts for serial dependence. (probability, statistics, trends)

sktt.m

image thumbnail

updated 3 years ago

Moving averages / Moving median etc by Aslak Grinsted

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

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

image thumbnail

updated 3 years ago

GanttChart Demo by Sven Koerner

Example Code of GanttChart using JFreeChart within Matlab (java, jfreechart, gantt)

gantt_chart_demo.m

image thumbnail

updated 3 years ago

create_mosaic.m by Simon Robinson

create_mosiac.m - Create tiled "mosaic" images from volumes (mri, fmri, nifti)

centre_and_save_nii(image_nii, filename, pixdim)

centre_header(nii_hdr)

load_nii(filename, img_idx, dim5_idx, dim6_idx, dim7_idx,...

image thumbnail

updated 3 years ago

DifferenceChart Demo by Sven Koerner

Demonstration of DifferenceChart in TimeSeries. Uses JFreeChart and Matlab (time, timeseries, plot)

differencechart_demo.m

image thumbnail

updated 3 years ago

Easy MultipleTimeseriesSeries by Sven Koerner

Example Code of MultipleTimeSeries using JFreeChart within Matlab (multiple axis, yy, yyy)

timeseries_demo.m

image thumbnail

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)

image thumbnail

updated 4 years ago

stringCollapser by Avinash Rude

Collapses a long comma separated string using a counter for repeated sub-strings (string collapse, string manipulation, number string)

strCollapser(str)

image thumbnail

updated 4 years ago

CreateMatrixFromModelData by Mike Anthony

Outputs a matrix of doubles containing the data from signals logged in Simulink. (data export, bus signal, simulink)

CreateMatrixFromModelData(ts, varargin)

image thumbnail

updated 4 years ago

Create Bus Data for Models with Root-Level Bus Inputs by Mike Anthony

Convert a matrix of data into a Simulink.TsArray according to the root-level bus object definition. (data export, data import, simulink)

CreateTsArrayFromBusObject(top_bus, data, time, varargin)

image thumbnail

updated 5 years ago

plotLDS by Sebastian Hölz

Enhance zooming and panning on large data sets by automatically downsampling data (data exploration, plot, large)

CallbackStack.m

plotLDS.m

image thumbnail

updated almost 7 years ago

Mackey-Glass Time Series Forecasting using Method 2 Single Stage Fuzzy Forecaster by Satvir Singh

For Mackey-Glass Time Series Forecasting : Method 2 Fuzzy Forecaster (system identification, mackeyglass, fuzzy)

fsloc(x);

mgts(n);

st1(mydata, np)

image thumbnail

updated almost 7 years ago

Mackey-Glass Time Series Forecasting using Method 1 Single Stage Fuzzy Forecaster by Satvir Singh

For Mackey-Glass Time Series Forecasting : Method 1 Fuzzy Forecaster (fuzzy logic, neural networks, mackeyglass)

mgts(nm);

st1(mydata, n)

ttsf(mydata)

image thumbnail

updated 7 years ago

Interactive Fourier Filter (version 1.5) by Tom O'Haver

Interactive Fourier Filter for time-series signals. (filter design, filter analysis, filter)

exp(-((x-pos)./(0.6006.*wid)) .^(2*round(n)));

exp(-((x-pos)./(0.6006.*wid)) .^2);

iffcenter(n,h)

image thumbnail

updated 8 years ago

scrollplot by Luca Citi

Linear plot with multiple subplot and horizontal scrollbar for the inspection of long timeseries (data exploration, plot, scrollbar)

scrollplot(dx, varargin)

image thumbnail

updated 9 years ago

Pixelsurfer by Soren Christensen

Framework for pixel surfing time series data. Ideal for MR and PET tracer data. (data exploration, image pixel coordinat..., timeseries)

pixelsurfer(varargin)

Contact us