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apastats's Issues

Summarizing multiple ANOVA results

Hi,

I was wondering if you think it could be feasible to implement a function that summarizes multiple ANOVA results using symbols ( >, <, ≥, ≤ ). This could be convenient when describing multiple results (i.e. when multiple main or interaction effects are not significant) and we want to keep it as short and precise as possible.

For instance, from the following ANOVA example:

require(ez)
data(ANT)

rt_anova = ezANOVA(
  data = ANT[ANT$error==0,]
  , dv = rt
  , wid = subnum
  , within = .(cue,flank)
  , between = group
)
rt_anova

> rt_anova
$ANOVA
           Effect DFn DFd           F            p p<.05        ges
2           group   1  18   18.430592 4.377562e-04     * 0.07633358
3             cue   3  54  516.605213 1.005518e-39     * 0.89662286
5           flank   2  36 1350.598810 1.386546e-34     * 0.92710583
4       group:cue   3  54    2.553236 6.497492e-02       0.04110445
6     group:flank   2  36    8.768499 7.900829e-04     * 0.07627434
7       cue:flank   6 108    5.193357 9.938494e-05     * 0.11436699
8 group:cue:flank   6 108    6.377225 9.012515e-06     * 0.13686958

$`Mauchly's Test for Sphericity`
           Effect         W         p p<.05
3             cue 0.7828347 0.5366835      
4       group:cue 0.7828347 0.5366835      
5           flank 0.8812738 0.3415406      
6     group:flank 0.8812738 0.3415406      
7       cue:flank 0.1737053 0.1254796      
8 group:cue:flank 0.1737053 0.1254796      

$`Sphericity Corrections`
           Effect       GGe        p[GG] p[GG]<.05       HFe        p[HF] p[HF]<.05
3             cue 0.8652559 1.115029e-34         * 1.0239520 1.005518e-39         *
4       group:cue 0.8652559 7.472046e-02           1.0239520 6.497492e-02          
5           flank 0.8938738 3.763312e-31         * 0.9858964 3.964046e-34         *
6     group:flank 0.8938738 1.297752e-03         * 0.9858964 8.438369e-04         *
7       cue:flank 0.6022111 1.546166e-03         * 0.7721473 4.745714e-04         *
8 group:cue:flank 0.6022111 3.424499e-04         * 0.7721473 7.170939e-05         *

We could describe results in a .Rmd document as follows:

There were main effects of group ( r describe.ezanova(rt_anova, 'group')), cue ( r describe.ezanova(rt_anova, 'cue')) and flank ( r describe.ezanova(rt_anova, 'flank'))...

or it could sometimes be preferred to say:

Main effects of group, cue and flank were observed ( r here we would have summarised ANOVA F, P and ES statistics from all three)

Missing files in examples

Quick and silly question but does anyone have access to the datasets that were used in the examples.md file. I'm trying to troubleshoot how some of the code works.

Thanks

Error in describe.aov() for model with Error term

Model without error term :)

describe.aov(aov(yield ~  N*P*K, npk))

[1] "_F_(1, 16) = 6.16, _p_ = .025" "_F_(1, 16) = 0.27, _p_ = .608"
[3] "_F_(1, 16) = 3.10, _p_ = .097" "_F_(1, 16) = 0.69, _p_ = .418"
[5] "_F_(1, 16) = 1.08, _p_ = .314" "_F_(1, 16) = 0.02, _p_ = .902"
[7] "_F_(1, 16) = 1.20, _p_ = .289" "_F_(16, 16) = NA, _p_ =    NA"

Model with error term :(

describe.aov(aov(yield ~  N*P*K + Error(block), npk))
Error in vcov.default(mod, complete = FALSE) : 
  there is no vcov() method for models of class aovlist, listof

Error in describe.lsmeans

If I run:

m <- lm(mpg~factor(cyl), data=mtcars)
m.lsm <- lsmeans::lsmeans(m, ~cyl)
m.contrasts <- lsmeans::contrast(m.lsm, "eff")
describe.lsmeans(m.contrasts, 1)

I get an error I don't understand:

Error in x@linfct[i, , drop = FALSE] : subscript out of bounds

If it's any use, my current workaround is, but you may not want the dplyr and broom deps:

m.contrasts %>% 
  broom::tidy() %>% 
  transmute(markdownd=sprintf("difference = %.2f, _t_(%s) = %.2f, _p_ %s", 
                    .$estimate, 
                    apastats::f.round(.$statistic), 
                    .$df, 
                    apastats::round.p(.$p.value)))

describe ezStats

Hello,

I was wondering whether including a describe.ezstats function would be interesting. I normally use ez package to perform ANOVAs and it would be really helpful to automatize mean ± SD values of the different main and interaction effects from ezANOVA provided by ezStats.

Many thanks and congratulations for such a helpful package.

Antonio

add_h_line

add_h_line is missing from plot.pointrange

Not available for R version 3.3.3

When you run
devtools::install_github('achetverikov/apastats',subdir='apastats')

Does anyone else get the error

Downloading GitHub repo achetverikov/apastats@master
from URL https://api.github.com/repos/achetverikov/apastats/zipball/master
Installing apastats
"C:/PROGRA~1/R/R-33~1.3/bin/x64/R" --no-site-file --no-environ --no-save --no-restore --quiet CMD INSTALL  \
  "C:/Users/USER/AppData/Local/Temp/RtmpM3Kiv3/devtools2fb83d224ab2/achetverikov-APAstats-6259cfd/apastats"  \
  --library="C:/Users/USER/Documents/R/win-library/3.3" --install-tests 

* installing *source* package 'apastats' ...
Error : Invalid DESCRIPTION file

Malformed maintainer field.

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.

ERROR: installing package DESCRIPTION failed for package 'apastats'
* removing 'C:/Users/USER/Documents/R/win-library/3.3/apastats'
Installation failed: Command failed (1)

Add package to CRAN

Do you have a view on getting apastats onto CRAN? Would you be open to pull requests to achieve it?

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