Check Training Data: Inputs/Outputs

Data menu > Check Training Data

These windows allow checking whether the training data used are distributed in a space-filling way.

In the Check Training Data: Inputs window, the measured values of certain inputs are plotted over other inputs.

In the Check Training Data: Outputs window, the measured values of certain outputs are plotted over other outputs.

In both windows, individual or several data points can be deleted using the Extras menu. The functions of the menus and the context menu of the individual plots are described in the following.

The windows contain the following elements:

File

• New

  Note
  Unavailable in some scatter plot windows.

  Opens the Select Axes window where you can select axes pairs to be plotted in an additional window.

• Export All Data

  Exports all data points into an Excel (*.xls, *.xlsx), CSV (*.csv), MDF3 (*.dat) or MDF4 (*.mf4) file.

• Export Intersection of Selected Data

  Exports the data points in the overlap area of all rectangles into an Excel (*.xls, *.xlsx), CSV (*.csv), MDF3 (*.dat) or MDF4 (*.mf4) file. These data points appear as red dots in the scatter plot.

  

  If there is no area where all rectangles overlap, or if the overlap area of all rectangles is empty, there are no data points that can be exported.

• Export Union of Selected Data

  Exports the data points in all rectangles, i.e. all colored dots in the scatter plot, into an Excel (*.xls, *.xlsx), CSV (*.csv), MDF3 (*.dat) or MDF4 (*.mf4) file.

  This export function works for overlapping and non-overlapping rectangles.

• Close

  Closes the window.

Extras

• Remove all Rectangles

  Deletes all rectangles in the current window.

• Mark Points in Intersection

  Points in the intersection of all rectangles will be marked for deletion.

• Delete Marked Points / Retrain

  Deletes all points marked in any of the plots, saves the dataset and starts a new model training.

• Show Distance Analysis

  Opens/closes the Check Training Data: Distance Analysis window.

View

• Select Axes

  Opens the Select Axes window where you can select the axes pairs to be plotted.

• Plot Settings

  Opens the Edit Axes window where you can set the minimal size of the plots in pixel. If you change the size and click OK or Apply, each scatter plot smaller than the new values is adapted automatically.

  Note
  The information in the Edit Axes window will be saved in ASCMO-STATIC and used in all scatter plots.

• Prepare Print

  Opens the Prepare Print Options window where you can adjust the look of the plot area. The settings are reset when you close the plot window.

  

• Save as Bitmap

  This allows the content of the window to be saved in a series of graphic formats.

• Copy to Clipboard

  Copies the window content to the clipboard.

• Update

  Updates the plots in the window.

Help

• User Guide: Opens the PDF User Guide.

• Online Help: Opens the online help (F1).

• Interface Help: Opens the interface help.

• License: Opens the ETAS License Manager.

• Support: Displays contact information for various ETAS support channels.

• Safety Advice: Opens the ETAS safety advice.

• About: Opens the About window, where you can also get information about OSS used in ASCMO.

Toolbar

This table shows a selection of possible toolbar buttons.

	Zoom in	By clicking in the plot, the visualization becomes larger.
	Zoom out	By clicking in the plot, the visualization becomes smaller.
	Pan	This allows you to move the plot within the window.
	Mouse selection in plot with rectangle	Sets the selection tool in the scatter plots to a rectangle.
	Mouse selection in plot with lasso	Sets the selection tool in the scatter plots to a lasso.
	Update	Updates the plots in the window.

Context menu of the points in the scatter plots

• Index: <n> | Value: [<x> <y>]

  Shows the index number (= row number in the table of the Edit Training Data window) and the values of the selected point.

• Show Point in Intersection Plot

  The data point selected in the plot is displayed in the ISP view.

• Mark (in the All Outputs area)

  The data point is marked for deletion in all outputs.

  In the Check Training Data: Outputs window:

• Mark (in the <output_x> area)

  The data point will be marked for deletion in the selected output.

• Mark (in the <output_y> area)

  The data point will be marked for deletion in the selected output.

See also

Checking the Training Data