Name
edfread_physical_samples — extract signal data from a edf/bdf-file
Calling Sequence
[data]=edfread_physical_samples(handle,edfsignal ,n);
Parameters
- handle
: a integer containing the file handle of the opened bdf/gdf-file
- edfsignal
: Minimum value is 1.
- n
: defines the number of values which will be extracted from the file (integer).
- data
: read data
Description
Reads n samples from edfsignal, starting from the current sample position indicator.
The values are converted to their physical values e.g. microVolts, beats per minute, etc..
The sample position indicator will be increased with the amount of samples read.
Examples
[data]=edfread_physical_samples(edf_handle,1,1000);