A dataset with information about the first 45 US presidents as well as a 46th
person, who is not a US president. The dataset was constructed to show the capabilities
dataMaid and therefore, it has been constructed to include errors and miscodings.
Each observation in the dataset corresponds to a person. The dataset uses the
Name which is simply an attribute that has been added to
two variables in order to show how
dataMaid handles non-supported classes.
A data frame with 46 rows and 11 variables.
Name type variable containing the last name of the president.
Name type variable containing the first name of the president.
A factor variable indicating the order of the presidents (with George Washington as number 1 and Donald Trump as number 45).
A Date variable with the birthday of the president
A character variable with the state in which the president was born.
A numeric variable indicating whether there was an assassination
1) or not (
0) on the president.
A factor variable with the sex of the president.
A factor variable with the ethnicity of the president.
A numeric variable with the duration of the presidency, in years.
A character variable with the age at inauguration.
complex type variable with a fictional favorite number for
Artificial dataset constructed based on the US president dataset available from Data Explorer.
Petersen AH, Ekstrøm CT (2019). “dataMaid: Your Assistant for Documenting Supervised Data Quality Screening in R.” _Journal of Statistical Software_, *90*(6), 1-38. doi: 10.18637/jss.v090.i06 ( doi: 10.18637/jss.v090.i06).
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