R Dataset / Package wooldridge / barium

Documentation

On this Picostat.com statistics page, you will find information about the barium data set which pertains to barium. The barium data set is found in the wooldridge R package. You can load the barium data set in R by issuing the following command at the console data("barium"). This will load the data into a variable called barium. If R says the barium data set is not found, you can try installing the package by issuing this command install.packages("wooldridge") 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 barium R data set. The size of this file is about 26,541 bytes.


barium

Description

Data loads lazily. Type data(barium) into the console.

Usage

data(barium)

Format

A data.frame with 131 rows and 31 variables:

  • chnimp. Chinese imports, bar. chl.

  • bchlimp. total imports bar. chl.

  • befile6. =1 for all 6 mos before filing

  • affile6. =1 for all 6 mos after filing

  • afdec6. =1 for all 6 mos after decision

  • befile12. =1 all 12 mos before filing

  • affile12. =1 all 12 mos after filing

  • afdec12. =1 all 12 mos after decision

  • chempi. chemical production index

  • gas. gasoline production

  • rtwex. exchange rate index

  • spr. =1 for spring months

  • sum. =1 for summer months

  • fall. =1 for fall months

  • lchnimp. log(chnimp)

  • lgas. log(gas)

  • lrtwex. log(rtwex)

  • lchempi. log(chempi)

  • t. time trend

  • feb. =1 if month is feb

  • mar. =1 if month is march

  • apr.

  • may.

  • jun.

  • jul.

  • aug.

  • sep.

  • oct.

  • nov.

  • dec.

  • percchn. percent imports from china

Source

https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041

Examples

 str(barium)
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Dataset imported from https://www.r-project.org.

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Attachment Size
dataset-51009.csv 25.92 KB
Dataset License
GNU General Public License v2.0
Documentation License
GNU General Public License v2.0