← utilities package

OneHotCoding

Convert the given integer data to a one-hot coding.

This will create a new array with one dimension more than the input, where the new dimension is of size index_size. The output data will have a one in the location corresponding to the value of the input data, and zeros everywhere else. More Info... Version 1.0.0

Ports/Properties

data

Data to encode.

verbose name

Data

default value

None

port type

DataPort

value type

AnyNumeric (can be None)

data direction

INOUT

index_size

Number of positions along the one-hot encoded axis. If not given, this defaults to the highest value in the data plus one; however, this can be brittle (if not all indices always occur), so it is recommended to set this value explicitly.

verbose name

Index Size

default value

None

port type

IntPort

value type

int (can be None)

precision

Numeric precision to use. Keep resolves to the precision of the template array if one is provided, and otherwise to the current default (usually 64-bit). Can be reduced to save memory (e.g. if running on GPU).

verbose name

Precision

default value

float32

port type

EnumPort

value type

str (can be None)

axis

Type of the new axis to append. This may also bake in a custom label, as in feature.mylabel.

verbose name

Axis

default value

statistic

port type

ComboPort

value type

str (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)