reference

`labkit.biosignal.listChannels`

Return display names for all channels in a recording.

Syntax

names = labkit.biosignal.listChannels(recording)

Description

Returns channel display names in recording order. These are the same names accepted by labkit.biosignal.getChannel and are suitable for a list box or drop-down menu. A recording with no signals returns a 1-by-0 cell array.

Inputs

recording: Recording structure returned by labkit.biosignal.readRecording.

Outputs

names: 1-by-N cell array of display-name character vectors.

Errors

labkit:biosignal:InvalidRecording: recording is not a structure with a signals field.

Example

signals(1).displayName = "ECG";
signals(2).displayName = "Respiration";
recording = struct('signals', signals);
names = labkit.biosignal.listChannels(recording);

labkit.biosignal.getChannel — Return one signal from a recording by display name or index.
labkit.biosignal.readRecording — Read a biosignal file into a standard recording struct.
labkit.biosignal.buildTemplate — Build a representative segment template.
labkit.biosignal.compareGroups — Summarize groups and compute pairwise Welch comparisons.
labkit.biosignal.cropSignal — Return a signal clipped to a time range in seconds.
labkit.biosignal.defaultEcgPeakOptions — Return documented defaults for ECG/QRS peak detection.
labkit.biosignal.detectEcgPeaks — Detect ECG/QRS peaks as event anchors.
labkit.biosignal.filterSignal — Apply a zero-phase FFT-domain filter to a biosignal.

Source

This page is generated from the MATLAB help text in +labkit/+biosignal/listChannels.m.

labkit.biosignal.listChannels