Skip to content

← feature_extraction package

ExtractComponentWeights

Convert transformation matrix metadata into a data block.

Some decomposition nodes save the transformation matrix(ices) in the meta-data properties. This node converts those properties into a data block which can then be visualized by other nodes. Version 0.1.0

Ports/Properties

data

Data to process.

  • verbose name: Data
  • default value: None
  • port type: DataPort
  • value type: Packet (can be None)
  • data direction: INOUT

get_inverse

For visualizing component weights on the scalp, you probably want the inverse of the weights matrix.

  • verbose name: Get Inverse
  • default value: True
  • port type: BoolPort
  • value type: bool (can be None)

reverse_polarity

Component weights signs are arbitrary. Here you can flip the sign of all weights.

  • verbose name: Reverse Polarity
  • default value: False
  • port type: BoolPort
  • value type: bool (can be None)

set_breakpoint

Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.

  • verbose name: Set Breakpoint (Debug Only)
  • default value: False
  • port type: BoolPort
  • value type: bool (can be None)

metadata

User-definable meta-data associated with the node. Usually reserved for technical purposes.

  • verbose name: Metadata
  • default value: {}
  • port type: DictPort
  • value type: dict (can be None)