checkRn | R Documentation |
R^n
The function checks if a point (one row in the input argument) is inside the n-dimensional Euclidean space R^n = \times_{i=1}^n R
or not.
In this case the return values are all TRUE.
If the input matrix contains entries that are not numeric, i.e., not representing real numbers, the function throws an error.
The dimension n
is automatically inferred from the input matrix and is equal to the number of columns.
checkRn(x)
x |
Matrix with numeric entries. Each row represents one point |
Vector where each element (TRUE or FALSE) indicates if a point is in R^n
Klaus Herrmann
x <- matrix(rnorm(30),10,3)
checkRn(x)
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