Statistical test to evaluate if distribution of variables is different among groups(columns).

There are many ways to select columns. You can choose

Select Column Names - Listing up columns selecting one by one

Range of Column Position - Select columns between columns chosen as Start and End

Starts with - Select columns whose names start with a certain text

Ends with - Select columns whose names end with a certain text

Contains - Select columns whose names contain a certain text.

Matches Regular Expression - Select columns whose names contain a certain text.

Range of Suffix (X1, X2...) - Select columns names with prefix and numbers.

Everything - All columns.

All Numeric Columns - All numeric columns.

Correct Continuity (Optional) - Whether continuity correction will be applied for 2 by 2 tables.

Probability to Compare (Optional) - This works when one column is selected. A column to be considered as probability to be compared.

Rescale Probability (Optional) - The default is TRUE. If TRUE, p is rescaled to sum to 1. If FALSE and p doesn't sum to 1, it causes an error.

Simulate Probability (Optional) - The default is FALSE. Whether p value should be calculated by Monte Carlo simulation.

Number of Replicates in Monte Carlo Test (B) (Optional) - The default is 2000. This works only when simulate.p.value is TRUE. The number of replicates for Monte Carlo test.

Take a look at the reference document for the 'chisq.test' function from base R for more details on the parameters.

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