CocaineDopamine: Effects of Cocaine on Dopamine Receptors

In abd: The Analysis of Biological Data

Description

Percent of dopamine receptors blocked (percent.bocked) and the perceived level of high as determined by PET scans (high) in 34 humans.

Format

A data frame with 34 observations on the following 2 variables.

percent.blocked

a numeric vector

high

a numeric vector

Source

Volkow, N.D., G.-J. Wang, R.W. Foltin, J.S. Fowler, N.N. Abumrad, S. Vitkun, J. Logan, S.J. Gatley, N. Pappas, R. Hitzemann, and C.E. Shea. 1997. Relationship between subjective effects of cocaine and dopamine transporter occupancy. Nature 386: 827-830.

References

http://www.nature.com/nature/journal/v386/n6627/abs/386827a0.html

Examples

str(CocaineDopamine)
xyplot(high ~ percent.blocked, CocaineDopamine)

Example output

Loading required package: nlme
Loading required package: lattice
Loading required package: grid
Loading required package: mosaic
Loading required package: dplyr

Attaching package: 'dplyr'

The following object is masked from 'package:nlme':

    collapse

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Loading required package: ggformula
Loading required package: ggplot2

New to ggformula?  Try the tutorials: 
	learnr::run_tutorial("introduction", package = "ggformula")
	learnr::run_tutorial("refining", package = "ggformula")
Loading required package: mosaicData
Loading required package: Matrix

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.

Note: If you use the Matrix package, be sure to load it BEFORE loading mosaic.

Attaching package: 'mosaic'

The following object is masked from 'package:Matrix':

    mean

The following objects are masked from 'package:dplyr':

    count, do, tally

The following objects are masked from 'package:stats':

    IQR, binom.test, cor, cor.test, cov, fivenum, median, prop.test,
    quantile, sd, t.test, var

The following objects are masked from 'package:base':

    max, mean, min, prod, range, sample, sum

'data.frame':	34 obs. of  2 variables:
 $ percent.blocked: int  70 71 82 88 46 66 68 83 40 65 ...
 $ high           : int  10 10 10 10 8 8 8 8 7 7 ...

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