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Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
2
votes
1
answer
347
views
performing multiple pairwise comparisons against a single control with ggstatsplot
In my dataset I have a single negative control and then numerous groups that are treated with a compound in increasing doses. I have figured out how to automate running ggbetweenstats on my large list …
1
vote
0
answers
29
views
mouse experiment with different doses of the same drug
I have been looking into statistical tests with a single ordinal independent variable and found the Cochran-Armitage test for trend in the DescTools R package see pdf here. …
0
votes
1
answer
256
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correlation with ordinal variable
card -291.4 38.9 -7.491 8.98e-09 ***
#> ---
#> Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
#>
#> Residual standard error: 272.8 on 35 degrees of freedom
#> Multiple R-squared … : 0.6482, Adjusted R-squared: 0.6162
#> F-statistic: 20.26 on 3 and 33 DF, p-value: 1.254e-07
#// data using dput()
stats <- structure(list(ord = c("1_none", "1_none", "1_none", "1_none",
"1_none …