AlgaeCO2: Carbon Dioxide and Growth Rate in Algae

In abd: The Analysis of Biological Data

Description

Growth rates of the unicellular alga Chlamydomonas after 1,000 generations of selection under High and Normal levels of carbon dioxide.

Format

A data frame with 14 observations on the following 2 variables.

treatment

a factor with levels Normal and High

growthrate

a numeric vector

Source

Collins, S. and G. Bell. 2004. Phenotypic consequences of 1,000 generations of selection at elevated CO2 in a green alga. Nature 431: 566-569.

Examples

AlgaeCO2
xyplot(growthrate ~ treatment, AlgaeCO2, type = c('p', 'a'))

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

    treatment growthrate
1  normal CO2       2.31
2  normal CO2       1.95
3  normal CO2       1.86
4  normal CO2       1.59
5  normal CO2       1.55
6  normal CO2       1.30
7  normal CO2       1.07
8    high CO2       2.37
9    high CO2       1.89
10   high CO2       1.55
11   high CO2       1.49
12   high CO2       1.26
13   high CO2       1.20
14   high CO2       0.98

abd documentation built on May 2, 2019, 2:14 p.m.