|  | Index Entry | Section | 
|---|
| 
 | 
| A |  |  | 
|---|
|  | AC-coupled signal (defined) | A. Glossary | 
|  | AC-coupled signals | 3.2 Calibration Information Structures | 
|  | access to multiple records | 5.6 Simultaneous Access to Multiple Records | 
|  | ADC (defined) | A. Glossary | 
|  | ADC resolution | 3.1 Signal Information Structures | 
|  | ADC resolution (defined) | A. Glossary | 
|  | ADC zero | 3.1 Signal Information Structures | 
|  | ADC zero (defined) | A. Glossary | 
|  | adu | Signals, Samples, and Time | 
|  | adu | 3.1 Signal Information Structures | 
|  | adu (conversion to and from physical units) | aduphys | 
|  | adu (conversion to and from physical units) | physadu | 
|  | adu (conversion to and from voltage) | adumuv | 
|  | adu (conversion to and from voltage) | muvadu | 
|  | adu (defined) | A. Glossary | 
|  | AHA annotation code | 4.1 Macros for Mapping Annotation Codes | 
|  | AHA DB | Preface | 
|  | AHA DB | E. Sources | 
|  | AHA DB (defined) | A. Glossary | 
|  | AHA format | AHA Format Files | 
|  | AHA format (defined) | A. Glossary | 
|  | AHA-format annotation file | 3.3 Annotator Information Structures | 
|  | allocating memory | SUALLOC | 
|  | allocating memory | SALLOC | 
|  | allocating memory | SREALLOC | 
|  | allocating strings | SSTRCPY | 
|  | allocation errors | MEMERR | 
|  | annotation | Annotations | 
|  | annotation (canonical order) | 1.4 The Database Path and Other Environment Variables | 
|  | annotation (canonical order) | wfdbquit | 
|  | annotation (canonical order) | iannclose | 
|  | annotation (canonical order) | 5.10 Annotation Order | 
|  | annotation (canonical order) | A. Glossary | 
|  | annotation (changing or deleting) | 5.10 Annotation Order | 
|  | annotation (defined) | A. Glossary | 
|  | annotation auxstring | 3.4 Annotation Structures | 
|  | annotation auxstring | 4. Annotation Codes | 
|  | annotation code | 4. Annotation Codes | 
|  | annotation code (conversion to and from string) | annstr, anndesc, and ecgstr | 
|  | annotation code (conversion to and from string) | strann and strecg | 
|  | annotation code (defined) | A. Glossary | 
|  | annotation code (legal) | 4.1 Macros for Mapping Annotation Codes | 
|  | annotation code field | 3.4 Annotation Structures | 
|  | annotation code mapping | 4.1 Macros for Mapping Annotation Codes | 
|  | annotation code strings (setting) | setannstr, setanndesc, and setecgstr | 
|  | annotation comparator | Applications | 
|  | annotation comparator | Evaluation of ECG Analyzers | 
|  | annotation comparator | Evaluation of ECG Analyzers | 
|  | annotation editor | Applications | 
|  | annotation file | Annotation Files | 
|  | annotation file (defined) | A. Glossary | 
|  | annotation files (opening) | annopen | 
|  | annotation I/O | putvec | 
|  | annotation location | 5.10 Annotation Order | 
|  | annotation location (defined) | A. Glossary | 
|  | annotation order | 5.10 Annotation Order | 
|  | annotation structure | 3.4 Annotation Structures | 
|  | annotation subtype | 3.4 Annotation Structures | 
|  | annotation time | 3.4 Annotation Structures | 
|  | annotation type | 3.4 Annotation Structures | 
|  | annotations (non-sequential access) | iannsettime | 
|  | annotations (reading) | getann | 
|  | annotations (reading) | ungetann | 
|  | annotations (writing) | putann | 
|  | annotator | Annotations | 
|  | annotator information structure | 3.3 Annotator Information Structures | 
|  | annotator name | 3.3 Annotator Information Structures | 
|  | annotator name | 3.3 Annotator Information Structures | 
|  | annotator name (defined) | A. Glossary | 
|  | annotator number | 3.3 Annotator Information Structures | 
|  | annotator number (defined) | A. Glossary | 
|  | arguments | About these functions | 
|  | atr | Annotations | 
|  | atr(defined) | A. Glossary | 
|  | attributes of annotators | 3.3 Annotator Information Structures | 
|  | attributes of signals (global) | 3.1 Signal Information Structures | 
|  | attributes of signals (local) | 3.4 Annotation Structures | 
|  | auxstring (annotation) | 3.4 Annotation Structures | 
|  | auxstring (annotation) | 4. Annotation Codes | 
| 
 | 
| B |  |  | 
|---|
|  | base counter value | getcfreq | 
|  | base counter value (defined) | A. Glossary | 
|  | base time (defined) | A. Glossary | 
|  | base time (setting) | setbasetime | 
|  | baseline | 3.1 Signal Information Structures | 
|  | baseline amplitude (defined) | A. Glossary | 
|  | beat label | Annotations | 
|  | block size | 3.1 Signal Information Structures | 
|  | buffer size (setting) | setibsize | 
|  | buffer size (setting) | setobsize | 
|  | byte offset | wfdbgetstart | 
|  | byte offset | wfdbsetstart | 
|  | byte offset | wfdbputprolog | 
|  | byte offset | A. Glossary | 
| 
 | 
| C |  |  | 
|---|
|  | C# wrappers | SWIG wrappers for Java, Perl, Python, and other languages | 
|  | C++ bindings | C++ bindings | 
|  | calibration (retrieving) | getcal | 
|  | calibration (storing) | putcal | 
|  | calibration file | 1.4 The Database Path and Other Environment Variables | 
|  | calibration file | Calibration Files | 
|  | calibration file (defined) | A. Glossary | 
|  | calibration file (reading) | calopen | 
|  | calibration functions | 2.6 Calibration Functions | 
|  | calibration information structure | 3.2 Calibration Information Structures | 
|  | calibration list | 2.6 Calibration Functions | 
|  | calibration list | 3.2 Calibration Information Structures | 
|  | calibration list (defined) | A. Glossary | 
|  | calibration list (discarding) | flushcal | 
|  | calibration list (writing) | newcal | 
|  | calibration pulse limits | 3.2 Calibration Information Structures | 
|  | calibration pulse shape | 3.2 Calibration Information Structures | 
|  | canonical order of annotations | 1.4 The Database Path and Other Environment Variables | 
|  | canonical order of annotations | wfdbquit | 
|  | canonical order of annotations | iannclose | 
|  | canonical order of annotations | 5.10 Annotation Order | 
|  | canonical order of annotations | 5.10 Annotation Order | 
|  | canonical order of annotations | A. Glossary | 
|  | CDROM | E. Sources | 
|  | CDROM (defined) | A. Glossary | 
|  | changing an annotation | 5.10 Annotation Order | 
|  | changing annotation code strings | setannstr, setanndesc, and setecgstr | 
|  | changing sampling frequency | setsampfreq | 
|  | changing the WFDB path | setwfdb | 
|  | character devices (as signal files) | 5.7 Signals That Are Not Stored in Disk Files | 
|  | checksum of signal file | 3.1 Signal Information Structures | 
|  | closing annotation files | iannclose | 
|  | closing WFDB files | wfdbquit | 
|  | code (annotation) | 4. Annotation Codes | 
|  | comparator (annotation) | Applications | 
|  | comparator (annotation) | Evaluation of ECG Analyzers | 
|  | comparator (annotation) | Evaluation of ECG Analyzers | 
|  | compiling | 1.2 Compiling a Program with the WFDB Library | 
|  | concatenating records | 5.5 Multi-Segment Records | 
|  | conversion between adus and physical units | aduphys | 
|  | conversion between adus and physical units | physadu | 
|  | conversion between adus and voltage | adumuv | 
|  | conversion between adus and voltage | muvadu | 
|  | conversion between annotation code and string | annstr, anndesc, and ecgstr | 
|  | conversion between annotation code and string | strann and strecg | 
|  | conversion between Julian date and string | datstr | 
|  | conversion between Julian date and string | strdat | 
|  | conversion between time and string | [ms]timstr | 
|  | conversion between time and string | strtim | 
|  | conversion functions | 2.5 Conversion Functions | 
|  | counter (base) | getcfreq | 
|  | counter (base) | A. Glossary | 
|  | counter frequency | getcfreq | 
|  | counter frequency (defined) | A. Glossary | 
|  | counter value | getcfreq | 
|  | counter value (defined) | A. Glossary | 
|  | creating a record | Example 8: Creating a New Database Record | 
|  | creating annotation files | annopen | 
|  | creating header files | newheader | 
|  | creating header files | setheader | 
|  | creating header files | setmsheader | 
|  | creating signal files | osigopen | 
|  | creating signal files | osigfopen | 
|  | cruft (in signal files) | wfdbgetstart | 
|  | cruft (in signal files) | wfdbsetstart | 
|  | cruft (in signal files) | wfdbputprolog | 
|  | cruft (in signal files) | A. Glossary | 
|  | curl | 1.2 Compiling a Program with the WFDB Library | 
|  | curl | 1.7 More About the WFDB Path | 
|  | curl | 5.9 NETFILES | 
|  | curl | A. Glossary | 
|  | curl | B. Installing the WFDB Software Package | 
|  | curl | E. Sources | 
|  | current time | setbasetime | 
|  | Cygwin | E. Sources | 
| 
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