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Checks dimension of an object.
check_dim(x, dim = length, values = numeric(0), x_name = NULL, dim_name = NULL)
An informative error if the test fails or an invisible copy of x.
The object to check.
A function returning a non-negative whole number of the dimension.
A flag or a whole numeric vector of the value, value range or possible values.
A string of the name of object x or NULL.
A string of the name of the dim function.
Other check: check_data(), check_dirs(), check_files(), check_key(), check_names(), check_values()
check_data()
check_dirs()
check_files()
check_key()
check_names()
check_values()
check_dim(1) try(check_dim(1, values = FALSE)) try(check_dim(1, values = c(10, 2))) try(check_dim(data.frame(x = 1), dim = nrow, values = c(10, 10, 2)))
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