type_sum() gives a brief summary of object type. Objects that commonly occur in a data frame should return a string with four or less characters.
type_sum()
obj_sum() also includes the size of the object if is_vector_s3() is TRUE.
obj_sum()
is_vector_s3()
TRUE
type_sum(x)obj_sum(x)is_vector_s3(x)
obj_sum(x)
is_vector_s3(x)
an object to summarise. Generally only methods of atomic vectors and variants have been implemented.
# NOT RUN { obj_sum(1:10) obj_sum(matrix(1:10)) obj_sum(Sys.Date()) obj_sum(Sys.time()) obj_sum(mean) # }
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