ch
Chen's Chirp
Bundled with Rwave · exported, loads via data()
Class
vector
Values
15,000numeric
Missing
0
Format
rda · gzip
version 2 · 18 KB
File
data/ch.rda
Fingerprint
b8dedda1
Format documented
Yes
Source
See discussions in the text of ``Practical Time-Frequency Analysis''.
About this object
A bare atomic vector (numeric, integer, character, logical, complex, or raw) with no class attribute. R object catalogue
Values
numeric
Length
15,000
Missing
0
Min.
-0.46
1st Qu.
-0.076
Median
0.012
Mean
-0.00164107
3rd Qu.
0.092
Max.
0.284
Std. dev
0.114972
Distinct
89
Skewness
-0.5119
Kurtosis
-0.1972
Outliers
65 65 low · 0 high
Version history
| Version | Released | Size | Change | Stored as | Confidence |
|---|---|---|---|---|---|
| 2.6-5 | 2022-10-21 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.6-4 | 2022-10-19 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.6-0 | 2021-09-29 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.5-0 | 2021-07-09 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.4-8 | 2018-01-20 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.4-5 | 2017-03-21 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.4 | 2015-04-26 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.2 | 2010-04-16 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.1 | 2010-04-16 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 2.0 | 2010-04-16 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 1.25-5 | 2010-04-16 | 15,000 elements | Unchanged | rda · gzip version 2 · 18 KB | exact |
| 1.25-4 | 2010-04-16 | 15,000 elements | Not compared | rda · gzip version 2 · 18 KB | exact |
| 1.25-1 | 2010-04-16 | – | Not compared | script 40 B | unmeasured |
| 1.24-2 | 2008-05-20 | – | Not compared | script 40 B | unmeasured |
| 1.24-1 | 2008-04-30 | – | Not compared | script 40 B | unmeasured |
| 1.24 | 2006-11-30 | – | Not compared | script 40 B | unmeasured |
| 1.22 | 2004-10-12 | – | Not compared | script 40 B | unmeasured |
| 1.2 | 2002-05-08 | – | Not compared | script 40 B | unmeasured |
| 1.1 | 2001-07-06 | – | Not compared | script 28 B | unmeasured |
| 1.0 | 2001-07-06 | – | – | script 28 B | unmeasured |