Check Matrix
Checks if is a matrix using
is.matrix(x)
chk_matrix(x, x_name = NULL) vld_matrix(x)
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
The chk_ function throws an informative error if the test fails.
The vld_ function returns a flag indicating whether the test was met.
vld_matrix: Validate Matrix
Other chk_is:
chk_array(),
chk_atomic(),
chk_data(),
chk_function(),
chk_is(),
chk_numeric(),
chk_s3_class(),
chk_s4_class(),
chk_vector(),
chk_whole_numeric()
# chk_matrix chk_matrix(matrix(1)) try(chk_matrix(array(1))) # vld_matrix vld_matrix(1) vld_matrix(matrix(1))
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