countIf: Count Number of Records
In Epiconcept-Paris/STRAP-epiuf: Epiconcept Team Utility Functions for STRAP Project
countIf R Documentation
Count Number of Records
Description
Simple count of records satisfying a conditional expression
Usage
countIf(data, cond = NULL)
Arguments
data
The dataset where records should be counted
cond
A logical expression
Value
Number of records
Examples
df <- data.frame(Id = 1:4 ,
Vaccs = c("pfizer"," ", "pfizer", "moderna"))
countIf(df)
countIf(df,Vaccs=='pfizer')
Epiconcept-Paris/STRAP-epiuf documentation built on Aug. 5, 2024, 3:41 a.m.
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| countIf | R Documentation |
Count Number of Records
Description
Simple count of records satisfying a conditional expression
Usage
countIf(data, cond = NULL)
Arguments
data |
The dataset where records should be counted |
cond |
A logical expression |
Value
Number of records
Examples
df <- data.frame(Id = 1:4 ,
Vaccs = c("pfizer"," ", "pfizer", "moderna"))
countIf(df)
countIf(df,Vaccs=='pfizer')
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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