R Dataset / Package Stat2Data / Caterpillars

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Attachment	Size
dataset-45031.csv	43.25 KB

Dataset License

GNU General Public License v2.0

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GNU General Public License v2.0

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Dataset Help
On this Picostat.com statistics page, you will find information about the Caterpillars data set which pertains to Caterpillars. The Caterpillars data set is found in the Stat2Data R package. You can load the Caterpillars data set in R by issuing the following command at the console data("Caterpillars"). This will load the data into a variable called Caterpillars. If R says the Caterpillars data set is not found, you can try installing the package by issuing this command install.packages("Stat2Data") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the Caterpillars R data set. The size of this file is about 44,285 bytes.

Dataset Help

On this Picostat.com statistics page, you will find information about the Caterpillars data set which pertains to Caterpillars. The Caterpillars data set is found in the Stat2Data R package. You can load the Caterpillars data set in R by issuing the following command at the console data("Caterpillars"). This will load the data into a variable called Caterpillars. If R says the Caterpillars data set is not found, you can try installing the package by issuing this command install.packages("Stat2Data") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the Caterpillars R data set. The size of this file is about 44,285 bytes.

Documentation

Caterpillars

Description

Measurements on a sample of Manduca Sexta caterpillars

Format

A dataset with 267 observations on the following 18 variables.

`Instar`	Coded from 1 (smallest) to 5 (largest) indicating stage of the caterpillar's life
`ActiveFeeding`	Indicator (`Y` or `N`) of whether or not the animal is actively feeding
`Fgp`	Indicator (`Y` or `N`) of whether or not the animal is in a free growth period
`Mgp`	Indicator (`Y` or `N`) of whether or not the animal is in a maximum growth period
`Mass`	Body mass (in grams)
`LogMass`	Log (base 10) of body mass
`Intake`	Wet food intake (in grams/day)
`LogIntake`	Log (base 10) of Intake
`WetFrass`	Amount of frass (solid waste) produced (in grams/day)
`LogWetFrass`	Log (base 10) of WetFrass
`DryFrass`	Amount of frass, after drying, produced (in grams/day)
`LogDryFrass`	Log (base 10) of DryFrass
`Cassim`	CO2 assimilation (ingestion - excretion)
`LogCassim`	Log (base 10) of Cassim
`Nfrass`	Nitrogen in frass
`LogNfrass`	Log (base 10) of Nfrass
`Nassim`	Nitrogen assimilation (ingestion - excretion)
`LogNassim`	Log (base 10) of Nassim

Details

Student and faculty researchers at Kenyon College conducted numerous experiments with Manduca Sexta caterpillars to study biological growth.

Source

We thank Professors Harry Itagaki, Drew Kerkhoff, Chris Gillen, and Judy Holdener and their students for sharing this data from research supported by NSF InSTaRs grant #0827208.

--

Dataset imported from https://www.r-project.org.

Curated Data	File Size
OpenIntro Statistics Dataset - yrbss_samp	7.62 KB
OpenIntro Statistics Dataset - yrbss	1.03 MB
OpenIntro Statistics Dataset - yawn	861 bytes
OpenIntro Statistics Dataset - xom	4.95 KB
OpenIntro Statistics Dataset - winery_cars	489 bytes

All Public Datasets	File Size
PSID
wage1	328 bytes
OpenIntro Statistics Dataset - yrbss_samp	7.62 KB
OpenIntro Statistics Dataset - yrbss	1.03 MB
OpenIntro Statistics Dataset - yawn	861 bytes

Recent Queries For This Dataset
No queries made on this dataset yet.

Recent Queries	App/Dataset	By	Date
Picostat Output - Numerical Summaries	OpenIntro Statistics Dataset - yrbss_samp	pmagunia	August 9, 2020 - 4:03 PM
Picostat Output - Numerical Summaries	R Dataset / Package boot / acme	User	August 2, 2020 - 4:15 PM
Picostat Output - Numerical Summaries	R Dataset / Package boot / acme	User	August 2, 2020 - 4:14 PM
Picostat Output - Numerical Summaries	R Dataset / Package boot / acme	User	August 2, 2020 - 4:14 PM
Picostat Output - Numerical Summaries	xtr	User	August 2, 2020 - 3:28 PM

PICOSTAT

R Dataset / Package Stat2Data / Caterpillars

How To Create a Barplot

How To Create a Stacked Barplot

How To Create a Pie Chart

How To Compute the Mean

How To Create a Plot

How to Compute the Median

Boxplot

Correlation Coefficient

Cumulative Frequency Histogram

Dotplot

Hollow Histogram

Numerical Summaries

Pie Chart

Plot

Regression

Stem and Leaf Plots

Visual Summaries

Caterpillars

Description

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