LogSpacing¶
Keep elements along an axis with logarithmic spacing.
This node will select a subset of elements along the chosen axis, which can, e.g., be used to reduce the amount of data (i.e., dimensionality reduction). This node will pick elements not with equidistant spacing, but with a spacing that increases in an exponential fashion (so in other words the spacing would be equidistant after the logarithm has been taken). This is most useful when applied along the frequency axis. Version 1.0.0
Ports/Properties¶
data¶
Data to process.
- verbose name: Data
- default value: None
- port type: DataPort
- value type: Packet (can be None)
- data direction: INOUT
axis¶
Axis along which elements shall be selected.
- verbose name: Select Elements Along Axis
- default value: frequency
- port type: ComboPort
- value type: str (can be None)
points¶
Number of sampling points to keep. This many data points will be kept.
- verbose name: Number Of Points To Keep
- default value: 30
- port type: IntPort
- value type: int (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)