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Interval-valued blood pressure measurements by patient groups.
data(blood_pressure.int)
An object of class symbolic_tbl (inherits from tbl_df, tbl, data.frame) with 15 rows and 3 columns.
symbolic_tbl
tbl_df
tbl
data.frame
Billard, L. and Diday, E. (2006). Symbolic Data Analysis. Wiley.
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