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asymppdc committed Oct 26, 2022
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Expand Up @@ -17,7 +17,7 @@ The asympPDC Package contains MATLAB/Octave m-files and subdirectories that you
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Besides adding paths, `startup.m` will also check for the presence of required MATLAB toolboxes (Control System
Toolbox(TM), Signal Processing Toolbox(TM), and Statistics Toolbox(TM) or Statistics or Machine Learning Toolbox(TM)) or Octave packages (control, signal, and statistics). This is a standalone package that will most likely work in the recent versions of Octave — 6.3.0, 6.4.0 and 7.1.0. (Please report problems or suggest corrections to any issues related to compatibility with Octave).
Toolbox(TM), Signal Processing Toolbox(TM), and Statistics Toolbox(TM) or Statistics or Machine Learning Toolbox(TM)) or Octave packages (control, signal, and statistics). This is a standalone package that will most likely work in the recent versions of Octave — 6.3.0, 6.4.0, 7.1.0 and 7.2.0 (this latter version tested on MX Linux 32-bit). (Please report problems or suggest corrections to any issues related to compatibility with Octave).

To run all examples provided in `./examples` subdirectory and verify if your installation is working properly, execute:

Expand All @@ -31,18 +31,14 @@ If `run_all_examples.m` completes successfully, congratulation, you should see 4
>> tilefigs1 or tilefigs2
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These commands tile the screen with figure windows. The `tilefigs1` and `tilefigs2` functions do not seem to work in the Octave environment.
These commands tile the screen with figure windows. The `tilefigs1` and `tilefigs2` functions do not seem to work in the Octave environment (on Octave v7.2.0 tilefigs2 and tilefigs2 recovered function to tile the figure windows, but these windows stay behind Octave IDE).

## Schematic view of connectivity measures evolution

The figure bellow shows schematically the evolution path of **directed connectivity**, **Granger causality** and allied concepts developed along the last half-century from **bivariate** (***N* = 2**) to **multivariate** (***N* 2**) **time series**, and from **time domain** to **frequency domain** analysis. The measures inside the yellow area are those implemented in **asympPDC Package**.
The figure bellow shows schematically the evolution path of **directed connectivity**, **Granger causality** and allied concepts developed along the last half-century from **bivariate** (***N* = 2**) to **multivariate** (***N* > 2**) **time series**, and from **time domain** to **frequency domain** analysis. The measures inside the yellow area are those implemented in **asympPDC Package**.

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![connectivity_measures_in_asymppdc.png](/home/koichi/Documents/GitHub/asympPDC2/connectivity_measures_in_asymppdc.png)

![connectivity_measures_in_asymppdc.png](./connectivity_measures_in_asymppdc.png)
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* **Legend**: **N** - number of channels in time series; **RPC** - relative power contribution; **DC** - directed coherence or generalized directed transfer function; **GCT** - Granger causality test; **iGCT** - instantaneous Granger causality test; **DTF** - directed transfer function; **PC** - partial spectral coherence; **PDC** - partial directed coherence; **gPDC** - generalized partial directed coherence; **iPDC** - information partial directed coherence; **iDTF** - information directed transfer function.
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