The "'Data Viewer" ' tab is intended to control the training process, visualize the node outputs, choose and resize the hyperspectral cube, and label the data by creating groups.
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3 Switches display between "'Primary" ' and "'Secondary View"'.
4 Select what training step is shown as primary view. You can do so either by clicking on the "'Select view" ' button or by clicking on the "'Change Primary View" ' button on the left.
5 You can export a selected and edited cube (not processed just changes obtained when manipulated via "'Cube Settings"') either with the "'Export cube" ' or by using the "'Export Current Cube" ' on the left.
6 Removes a selected cube from the training process.
7 Like 4 but for "'Secondary View"'.
8 Here you can change parameters from the source/filter/algorithm. To do so just left-click on a training step and select "'Edit parameters..."'. Now you can change your parameters in the same manner as in the "'Processing Chain"'.
For example changing "'Source" ' parameters:
9 In this tab you can assign spectra to a new group and also assign selected spectra to already present groups or to unassign selected spectra from groups. You can also ignore a selected region by using the "'Ignore" ' function.
9a Shows the count of selected pixel/spectra.
9b Assigning a selected region to the "'Background" ' group.
9c Create a new group with selected pixel/spectra.
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9d Ignore a selected region for further processing, this will change the values (spectra) in the pixel to nan to NaN (Not a Number) values.
9e Will undo all assignments (assignments to groups/"'Background"', created nanNaN) in a selected region.
9f In this drop-down menu you can select a group.
9g This will add selected pixel/spectra to a in with 9f selected group.
9h You can revert all assignments done for "'Background"', "'Ignore" ' and assigned spectra to groups. This will not delete groups, but they will be empty.
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10b This will select all pixel/spectra associated to a selected group in the current cube selected in the "'Data Widget"'.
10c This will select all pixel/spectra associated to a selected group in every cube.
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11 Here you can edit your hyperspectral cube. Removing defined columns or reducing the size.
11a Renaming a an in the "'Data Widget" ' selected hyperspectral cube
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12 Training the next step in the "'Training steps"'.
13 Training the hole processing chain.
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