The rpsychi offers a number of functions for psychiatry, psychiatric nursing, clinical psychology. Functions are primarily for statistical significance testing using published work. For example, you can conduct a factorial analysis of variance (ANOVA), which requires only the mean, standard deviation, and sample size for each cell, rather than the individual data. This package covers fundamental statistical tests such as t-test, chi-square test, analysis of variance, and multiple regression analysis. With some exceptions, you can obtain effect size and its confidence interval. These functions help you to obtain effect size from published work, and then to conduct a priori power analysis or meta-analysis, even if a researcher do not report effect size in a published work.

Install the latest version of this package by entering the following in R:

`install.packages("rpsychi")`

Author | Yasuyuki Okumura <yokumura@blue.zero.jp> |

Date of publication | 2012-01-03 08:12:22 |

Maintainer | Yasuyuki Okumura <yokumura@blue.zero.jp> |

License | GPL (>= 2) |

Version | 0.8 |

http://blue.zero.jp/yokumura/ |

**dep.oneway:** A one-way design with dependent samples using individual...

**dep.oneway.second:** A one-way design with dependent samples using published work:...

**dep.t.test:** A t-test with dependent samples using individual data:...

**dep.t.test.second:** A t-test with dependent samples using published work:...

**FNONCT:** Compute the noncentrality parameter of an F distribution

**formatted:** Convert a numeric vector into a character vector with the...

**groupSummary:** Compute summary statistics by group

**ind.oneway:** A one-way design with independent samples using individual...

**ind.oneway.second:** A one-way design with independent samples using published...

**ind.prop:** A Z test for the equality of two proportions using individual...

**ind.prop.second:** A Z test for the equality of two proportions using published...

**ind.t.test:** A t-test with independent samples using individual data:...

**ind.t.test.second:** A t-test with independent samples using published work:...

**ind.twoway:** A two-way design with independent samples using individual...

**ind.twoway.second:** A two-way design with independent samples using published...

**lower2R:** Convert a vector containing correlations into a correlation...

**md.pattern2:** Display missing-data patterns

**multreg:** A multiple regression analysis using individual data

**multreg.second:** A multiple regression analysis using published work

**power.f:** Statistical power for F tests on means in the analysis of...

**power.f2:** Statistical power for F tests on means in the two-way...

**power.multi:** Statistical power for F tests of variance proportions

**power.prop:** Statistical power for differences between proportions

**power.r:** Statistical power for the significance testing of a product...

**power.t:** Statistical power for the t test for means

**r2cov:** Convert correlation matrix into covariance matrix

**rpsychi-package:** Statistics for psychiatric research

**samplesize.d:** Sample size estimation in the t test for means

**samplesize.etasq:** Sample size estimation in the analysis of variance

**samplesize.h:** Sample size estimation in the differences between proportions

**samplesize.r:** Sample size estimation in the significance testing of a...

**samplesize.rsq:** Sample size estimation in the F tests of variance proportions

**ssd:** Compute sample standard deviation

**ssd2sd:** Convert sample standard deviation into unbiased one

**sumfun:** Compute summary statistics using library(doBy)

**svar:** Compute sample variance

**zero.r.test:** A significance testing of a product moment correlation using...

**zero.r.test.second:** A significance testing of a product moment correlation using...

dep.oneway | Man page |

dep.oneway.second | Man page |

dep.t.test | Man page |

dep.t.test.second | Man page |

FNONCT | Man page |

formatted | Man page |

groupSummary | Man page |

ind.oneway | Man page |

ind.oneway.second | Man page |

ind.prop | Man page |

ind.prop.second | Man page |

ind.t.test | Man page |

ind.t.test.second | Man page |

ind.twoway | Man page |

ind.twoway.second | Man page |

lower2R | Man page |

md.pattern2 | Man page |

multreg | Man page |

multreg.second | Man page |

power.f | Man page |

power.f2 | Man page |

power.multi | Man page |

power.prop | Man page |

power.r | Man page |

power.t | Man page |

r2cov | Man page |

rpsychi | Man page |

rpsychi-package | Man page |

samplesize.d | Man page |

samplesize.etasq | Man page |

samplesize.h | Man page |

samplesize.r | Man page |

samplesize.rsq | Man page |

ssd | Man page |

ssd2sd | Man page |

sumfun | Man page |

svar | Man page |

zero.r.test | Man page |

zero.r.test.second | Man page |

MD5

rpsychi-Ex.R
R

R/zero.r.test.second.R
R/zero.r.test.R
R/svar.R
R/sumfun.R
R/ssd2sd.R
R/ssd.R
R/samplesize.rsq.R
R/samplesize.r.R
R/samplesize.h.R
R/samplesize.etasq.R
R/samplesize.d.R
R/r2cov.R
R/power.t.R
R/power.r.R
R/power.prop.R
R/power.multi.R
R/power.f2.R
R/power.f.R
R/multreg.second.R
R/multreg.R
R/md.pattern2.R
R/lower2R.R
R/ind.twoway.second.R
R/ind.twoway.R
R/ind.t.test.second.R
R/ind.t.test.R
R/ind.prop.second.R
R/ind.prop.R
R/ind.oneway.second.R
R/ind.oneway.R
R/groupSummary.R
R/formatted.R
R/FNONCT.R
R/dep.t.test.second.R
R/dep.t.test.R
R/dep.oneway.second.R
R/dep.oneway.R
NEWS

NAMESPACE

man

man/zero.r.test.second.Rd
man/zero.r.test.Rd
man/svar.Rd
man/sumfun.Rd
man/ssd2sd.Rd
man/ssd.Rd
man/samplesize.rsq.Rd
man/samplesize.r.Rd
man/samplesize.h.Rd
man/samplesize.etasq.Rd
man/samplesize.d.Rd
man/rpsychi-package.Rd
man/r2cov.Rd
man/power.t.Rd
man/power.r.Rd
man/power.prop.Rd
man/power.multi.Rd
man/power.f2.Rd
man/power.f.Rd
man/multreg.second.Rd
man/multreg.Rd
man/md.pattern2.Rd
man/lower2R.Rd
man/ind.twoway.second.Rd
man/ind.twoway.Rd
man/ind.t.test.second.Rd
man/ind.t.test.Rd
man/ind.prop.second.Rd
man/ind.prop.Rd
man/ind.oneway.second.Rd
man/ind.oneway.Rd
man/groupSummary.Rd
man/formatted.Rd
man/FNONCT.Rd
man/dep.t.test.second.Rd
man/dep.t.test.Rd
man/dep.oneway.second.Rd
man/dep.oneway.Rd
DESCRIPTION

Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.