count_observations: Count number of observations in selected groups.
In jjankowiak/exploreNHANES: Explore and visualize NHANES data
Description
Usage
Arguments
Value
Examples
Description
Dataset is grouped by grouping_cols and for each combination of values
number of observations in each group is calculated.
Usage
1
count_observations(dataset, grouping_cols)
Arguments
dataset
survey dataset
grouping_cols
column name or vector of column names used for creating groups
Value
data frame with counts
Examples
1
2
count_observations(survey, "Gender")
count_observations(survey, c("Gender", "Age"))
jjankowiak/exploreNHANES documentation built on May 14, 2019, 2:07 p.m.
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Description Usage Arguments Value Examples
Description
Dataset is grouped by grouping_cols and for each combination of values
number of observations in each group is calculated.
Usage
1 | count_observations(dataset, grouping_cols)
|
Arguments
dataset |
survey dataset |
grouping_cols |
column name or vector of column names used for creating groups |
Value
data frame with counts
Examples
1 2 | count_observations(survey, "Gender")
count_observations(survey, c("Gender", "Age"))
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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