# R Dataset / Package wooldridge / mathpnl

Documentation |
---|

On this R-data statistics page, you will find information about the mathpnl data set which pertains to mathpnl. The mathpnl data set is found in the wooldridge R package. You can load the mathpnl data set in R by issuing the following command at the console data("mathpnl"). This will load the data into a variable called mathpnl. If R says the mathpnl 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 mathpnl R data set. The size of this file is about 1,974,592 bytes. ## mathpnl## DescriptionData loads lazily. Type data(mathpnl) into the console. ## Usagedata(mathpnl) ## FormatA data.frame with 3850 rows and 52 variables: -
distid. district identifier -
intid. intermediate school district -
lunch. percent eligible for free lunch -
enrol. school enrollment -
ptr. pupil/teacher: 1995-98 -
found. foundation grant, $: 1995-98 -
expp. expenditure per pupil -
revpp. revenue per pupil -
avgsal. average teacher salary -
drop. high school dropout rate, percent -
grad. high school grad. rate, percent -
math4. percent satisfactory, 4th grade math -
math7. percent satisfactory, 7th grade math -
choice. number choice students -
psa. # public school academy studs. -
year. 1992-1998 -
staff. staff per 1000 students -
avgben. avg teacher fringe benefits -
y92. =1 if year == 1992 -
y93. =1 if year == 1993 -
y94. =1 if year == 1994 -
y95. =1 if year == 1995 -
y96. =1 if year == 1996 -
y97. =1 if year == 1997 -
y98. =1 if year == 1998 -
lexpp. log(expp) -
lfound. log(found) -
lexpp_1. lexpp[_n-1] -
lfnd_1. lfnd[_n-1] -
lenrol. log(enrol) -
lenrolsq. lenrol^2 -
lunchsq. lunch^2 -
lfndsq. lfnd^2 -
math4_1. math4[_n-1] -
cmath4. math4 - math4_1 -
gexpp. lexpp - lexpp_1 -
gexpp_1. gexpp[_n-1 -
gfound. lfound - lfnd_1 -
gfnd_1. gfound[_n-1] -
clunch. lunch - lunch[_n-1] -
clnchsq. lunchsq - lunchsq[_n-1] -
genrol. lenrol - lenrol[_n-1] -
genrolsq. genrol^2 -
expp92. expp in 1992 -
lexpp92. log(expp92) -
math4_92. math4 in 1992 -
cpi. consumer price index -
rexpp. real spending per pupil, 1997$ -
lrexpp. log(rexpp) -
lrexpp_1. lrexpp[_n-1] -
grexpp. lrexpp - lrexpp_1 -
grexpp_1. grexpp[_n-1]
## Sourcehttps://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041 ## Examplesstr(mathpnl) -- Dataset imported from https://www.r-project.org. |

Title | Authored on | Content type |
---|---|---|

OpenIntro Statistics Dataset - dream | August 9, 2020 - 12:25 PM | Dataset |

OpenIntro Statistics Dataset - winery_cars | August 9, 2020 - 2:38 PM | Dataset |

R Dataset / Package HSAUR / toothpaste | March 9, 2018 - 1:06 PM | Dataset |

R Dataset / Package HSAUR / pottery | March 9, 2018 - 1:06 PM | Dataset |

R Dataset / Package HistData / Guerry | March 9, 2018 - 1:06 PM | Dataset |

Attachment | Size |
---|---|

dataset-76230.csv | 1.88 MB |