edgeimpulse.experimental.util

Functions

add_labels_to_dataframe

edgeimpulse.experimental.util.add_labels_to_dataframe(
	df,
	labels,
	label_col_name='label'
)

Adds labels to a DataFrame based on provided label information.

Parameters
`df`
`labels`
`label_col_name='label'`

convert_json_cbor_to_dataframe

edgeimpulse.experimental.util.convert_json_cbor_to_dataframe(
	data,
	ts_col_name=None
)

Converts JSON CBOR data to a pandas DataFrame.

Parameters
`data`
`ts_col_name=None`

convert_sample_to_dataframe

edgeimpulse.experimental.util.convert_sample_to_dataframe(
	sample,
	label_col_name: str | None = 'label',
	ts_col_name: str | None = None
)

Converts a sample to a DataFrame and adds labels if provided.

Parameters
`sample`
`label_col_name`	`str \| None = 'label'`
`ts_col_name`	`str \| None = None`

fetch_samples

edgeimpulse.experimental.util.fetch_samples(
	filename: str | None = None,
	category: str | None = None,
	labels: str | None = None,
	max_workers=None
)

Fetch samples based on the provided parameters and stream them by their IDs.

Parameters
`filename`	`str \| None = None`
`category`	`str \| None = None`
`labels`	`str \| None = None`
`max_workers=None`

generate_labels_from_dataframe

edgeimpulse.experimental.util.generate_labels_from_dataframe(
	df,
	label_col='label',
	file_name=None
)

Generates structured labels from a DataFrame based on transitions in the specified label column. This function iterates over the rows of a pandas DataFrame and detects changes in the values of a specified label column. It groups consecutive rows with the same label value, and for each group, it returns a dictionary containing the start index, end index, and the label. Optionally, the result can be returned in a dictionary format, compatible with file saving, including the file name.

Parameters
`df`
`label_col='label'`
`file_name=None`

OVERVIEW

CLIs

LIBRARIES

SPECIFICATIONS

PROTOCOLS

Functions

add_labels_to_dataframe

convert_json_cbor_to_dataframe

convert_sample_to_dataframe

fetch_samples

generate_labels_from_dataframe

​Functions

​add_labels_to_dataframe

​convert_json_cbor_to_dataframe

​convert_sample_to_dataframe

​fetch_samples

​generate_labels_from_dataframe

Functions

add_labels_to_dataframe

convert_json_cbor_to_dataframe

convert_sample_to_dataframe

fetch_samples

generate_labels_from_dataframe