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  • plot-posteriors.png
  • plot-timeseries-vbi.png

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9	9	== Purpose ==
10	10
11		-This is a Jupyter Lab extension that offers graphical support for TVB and VBI workflows. It is already available in the EBRAINS Lab and it allows users to configure and execute TVB simulations and VBI inference workflows directly from a GUI, while drastically reducing the complexity of configuring them inside a Jupyter Lab notebook. Try edit
	11	+This is a Jupyter Lab extension that offers graphical support for TVB and VBI workflows. It is already available in the EBRAINS Lab and it allows users to configure and execute TVB simulations and VBI inference workflows directly from a GUI, while drastically reducing the complexity of configuring them inside a Jupyter Lab notebook.
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13	13	{{html}}
14	14	<iframe width="1200" height="450" src="https://www.youtube.com/embed/-cjZOsU6PBg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
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142	142	[[image:export-model-configuration.png||alt="image-20221116130425-1.png" data-xwiki-image-style-alignment="center" height="763" width="1000"]]
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145		-=== 2. Visualize time series resulted from simulations ===
	145	+=== 2. Visualize time series resulted from TVB simulations ===
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147	147	This functionality is available for the **StoreResultsToDrive** component. Right click on the **StoreResultsToDrive** and select the **Open Viewer** option:
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157	157	[[image:timeseries-plotly.png||alt="view3.png" height="593" width="1100"]]
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	159	+
	160	+=== 3. Visualize posterior pairplot resulted from an inference workflow ===
	161	+
	162	+This functionality is available for the SamplePosterior component. Right click on the component and select the Open Viewer functionality.
	163	+
	164	+This opens a new JupyterLab tab with an editable notebook. After following the instructions in the notebook, you will generate a pairplot of the posterior samples, showing the distribution of each parameter (uncertainty) and the relationships between parameters.
	165	+
	166	+*Make sure the workflow has been executed so the viewer has data to load.
	167	+
	168	+[[image:plot-posteriors.png||height="593" width="1100"]]
	169	+
	170	+
	171	+=== 4. Visualize time series resulted from VBI simulations ===
	172	+
	173	+This functionality is available for the SimulationRunner component. Right click on the component and select the Open Viewer functionality.
	174	+
	175	+This opens a new JupyterLab tab with an editable notebook. After following the instructions in the notebook, you will see a simple time-series plot of the simulated model signal over time.
	176	+
	177	+*Make sure the workflow has been executed so the viewer has data to load.
	178	+[[image:plot-timeseries-vbi.png||height="592" width="1100"]]
	179	+
159	159	== ==
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161	161	== Workflow examples ==
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177	177	[[image:vbi_workflow.png||height="590" width="1100"]]
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179		-
180	180	=== 3. Configuring model parameters using the PhasePlaneWidget: ===
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182	182	Same workflow as before, but the parameter for the model used in simulation are set using the PhasePlaneWidget.

plot-posteriors.png

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	1	+XWiki.teodoramisan

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plot-timeseries-vbi.png

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