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infer (version 0.3.1)
Tidy Statistical Inference
Description
The objective of this package is to perform inference using an expressive statistical grammar that coheres with the tidy design framework.
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Install
install.packages('infer')
Monthly Downloads
32,499
Version
0.3.1
License
CC0
Issues
4
Pull Requests
0
Stars
703
Forks
78
Repository
https://github.com/tidymodels/infer
Maintainer
Andrew Bray
Last Published
August 6th, 2018
Functions in infer (0.3.1)
Search functions
rep_sample_n
Perform repeated sampling
print.infer
Print methods
t_test
A tidier version of t.test for two sample tests
visualize
Visualize the distribution of the simulation-based inferential statistics or the theoretical distribution (or both!)
set_params
To determine which theoretical distribution to fit (if any)
specify
Specify the response and explanatory variables with
specify
also converting character variables chosen to be
factor
s
t_stat
A shortcut wrapper function to get the observed test statistic for a t test
conf_int
Compute the confidence interval for (currently only) simulation-based methods
%>%
Pipe
generate
Generate resamples, permutations, or simulations based on `specify` and (if needed) `hypothesize` inputs
chisq_test
A tidier version of chisq.test for goodness of fit tests and tests of independence.
p_value
Compute the p-value for (currently only) simulation-based methods
get_pvalue()
is an alias of
p_value
calculate
Calculate summary statistics
hypothesize
Declare a null hypothesis
chisq_stat
A shortcut wrapper function to get the observed test statistic for a chisq test. Uses
stats::chisq.test
, which applies a continuity correction.
infer
infer: a grammar for statistical inference