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generate tibbles
gen_tb(nrow = 3, ncol = 4, fill = "float", colnames = NULL, seed = NULL, ...)
tibble
number of rows
number of columns
fill by, one of float, int, char, str
float, int, char, str
names of columns
random seed
parameters of rnorm, gen_char, gen_str
rnorm, gen_char, gen_str
gen_tb() gen_tb(fill = "str", nrow = 3, ncol = 4, len = 3)
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