number_of_strata: Count number of groups across a set of variables in a data...
In MAPCtools: Multivariate Age-Period-Cohort (MAPC) Modeling for Health Data
View source: R/internal-number_of_groups.R
number_of_strata R Documentation
Count number of groups across a set of variables in a data frame
Description
Counts number of groups across specified grouping and stratification variables in a data frame.
At least one grouping or stratification variable must be provided.
Usage
number_of_strata(df, stratify_by)
Arguments
df
A data frame with grouping and/or stratification variables.
stratify_by
Variables in data frame that defines a stratification of the data.
Value
Number of distinct strata in the data frame.
MAPCtools documentation built on June 25, 2025, 5:09 p.m.
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View source: R/internal-number_of_groups.R
| number_of_strata | R Documentation |
Count number of groups across a set of variables in a data frame
Description
Counts number of groups across specified grouping and stratification variables in a data frame. At least one grouping or stratification variable must be provided.
Usage
number_of_strata(df, stratify_by)
Arguments
df |
A data frame with grouping and/or stratification variables. |
stratify_by |
Variables in data frame that defines a stratification of the data. |
Value
Number of distinct strata in the data frame.
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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