WFDB_sampfreq
Keywords: wfdb_tools

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##
WFDB_sampfreq

Usage: | `FREQ = WFDB_sampfreq;` |
| `FREQ = WFDB_sampfreq(RECORD);` |
Input: | `RECORD`: (string) record name |
Output: | `FREQ`: (real) sampling frequency |

This function determines the sampling frequency (in Hz) for the record specified by its argument, if any. If RECORD is omitted, `WFDB_sampfreq` returns the currently defined sampling frequency, if any.