visual3d:documentation:reports:plotting_p2d_data
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+ | ====== Plotting P2D Data ====== | ||
+ | |||
+ | ===== Introduction ===== | ||
+ | |||
+ | === What is P2D Data? === | ||
+ | |||
+ | P2D data is average normalized data that was calculated over multiple cycles or trials. Typically, P2D signals are calculated using the [[Visual3D: | ||
+ | |||
+ | === Background === | ||
+ | |||
+ | To plot control data - or an average data set, you must first create the average data set. This is done by creating a P2D file. Once the P2D file has been created, you can load it into your workspace and add the data to a graph. | ||
+ | |||
+ | Usually the first element of the P2D file contains the " | ||
+ | |||
+ | === Download === | ||
+ | |||
+ | [[https:// | ||
+ | |||
+ | * **Sub01_Workspace.cmz** sample subject workspace | ||
+ | * **Normal_Data_Individual_Right_and_Left.vnd** sample control database | ||
+ | * **Report_Template_P2D.rgt** sample report template plotting P2D data | ||
+ | |||
+ | === Before you do this tutorial: === | ||
+ | |||
+ | Before you complete this tutorial, you want to make sure: | ||
+ | |||
+ | - [[Visual3D: | ||
+ | - [[Visual3D: | ||
+ | |||
+ | ===== Plot P2D Data ===== | ||
+ | |||
+ | === Open the CMZ File === | ||
+ | |||
+ | This step is done to load the data for one subject. | ||
+ | |||
+ | - **File -> Open** | ||
+ | - Select the **Sub01_Workspace.cmz** file | ||
+ | |||
+ | === Load the P2D Data === | ||
+ | |||
+ | This loads the P2D file which contains the mean and standard deviation for multiple subjects. | ||
+ | |||
+ | - **File -> Open** | ||
+ | - Select the **Normal_Data_Individual_Right_and_Left.vnd** file | ||
+ | |||
+ | **Note:** The Workspace tab does not display the Normal Database as being open at this time. This is because the normal data is simply stored as signals in the Global Workspace. The Global signals, however, have been loaded and can be seen by selecting GLOBAL as the active file. | ||
+ | |||
+ | === Quickly View the P2D Data === | ||
+ | |||
+ | **This step is just to familiarize yourself with the P2D file format.** | ||
+ | |||
+ | |In the Signals and Events tab:\\ \\ - Set the Active File to GLOBAL\\ \\ - Expand P2D\\ - Expand Processed\\ | ||
+ | |||
+ | === Plotting the P2D Data === | ||
+ | |||
+ | |In the Reports Tab:\\ \\ - Add a new line to a graph\\ - Tag to Graph: **GLOBAL**\\ - **X Axis Data**\\ \\ - Type: **P2D**\\ | ||
+ | |||
+ | |If everything is correct, you should see the data for the data in the CMZ (green lines) and the average data is shown in black. The solid black line is the mean and the gray band is the standard deviation. | ||
+ | |||
+ | **NOTE:** If you open the Report_Template_P2D.rgt report template, you will notice that the P2D signals were plotted for the first page. | ||
+ | |||
+ | ==== Computing a Time Normalized Average Event ==== | ||
+ | |||
+ | |||
visual3d/documentation/reports/plotting_p2d_data.1718644120.txt.gz · Last modified: 2024/06/17 17:08 by sgranger