Crickets: Immunity and Sperm Viability in Crickets
Description Format Source Examples
Description
Sperm viability and immune function, measured by lysozyme activity in crickets. Each observation is a mean for a single family of males.
Format
A data frame with 41 observations on the following 2 variables.
- sperm.viability
a numeric vector
- lysozyme
a numeric vector
Source
Simmons, L.W. and B. Roberts. 2005. Bacterial immunity traded for sperm viability in male crickets. Science 309: 2031.
Examples
1 2 | |
Example output
Loading required package: nlme
Loading required package: lattice
Loading required package: grid
Loading required package: mosaic
Registered S3 method overwritten by 'mosaic':
method from
fortify.SpatialPolygonsDataFrame ggplot2
The 'mosaic' package masks several functions from core packages in order to add
additional features. The original behavior of these functions should not be affected by this.
Attaching package: ‘mosaic’
The following objects are masked from ‘package:dplyr’:
count, do, tally
The following object is masked from ‘package:Matrix’:
mean
The following object is masked from ‘package:ggplot2’:
stat
The following objects are masked from ‘package:stats’:
binom.test, cor, cor.test, cov, fivenum, IQR, median, prop.test,
quantile, sd, t.test, var
The following objects are masked from ‘package:base’:
max, mean, min, prod, range, sample, sum
sperm.viability lysozyme
1 72.6 18.1
2 79.0 16.6
3 80.0 20.5
4 80.0 16.4
5 80.0 16.7
6 80.5 18.1
7 81.0 16.8
8 81.7 16.8
9 81.8 16.4
10 81.8 14.1
11 82.2 17.3
12 82.3 19.8
13 82.8 19.9
14 82.8 17.4
15 82.8 16.5
16 82.8 15.6
17 82.8 14.3
18 83.0 17.6
19 83.0 16.6
20 83.1 17.3
21 83.3 15.6
22 83.7 16.6
23 83.8 16.0
24 83.9 17.5
25 84.0 17.2
26 84.0 13.8
27 84.3 19.0
28 84.4 18.3
29 84.6 17.6
30 84.6 15.6
31 84.8 14.7
32 84.9 14.3
33 85.6 16.9
34 86.2 15.5
35 86.5 13.1
36 87.3 15.6
37 87.6 13.5
38 87.7 17.5
39 87.8 13.7
40 88.1 18.5
41 88.2 16.1
