Description Usage Arguments Value Author(s) See Also Examples
Shows a part of the data.frame which allows for grasping the nature of
the data. The function is typically used to make sure that the data is
what was desired and to grasp the nature of the variables in the phase
of getting acquainted with the data.
(This is a (trimmed) copy of the same function in the package
regr0
on r-forge.r-project.org/R/?group_id=555
)
1 |
data |
a data.frame (or a matrix) |
first |
the first |
nrow. |
a selection of |
ncol. |
number of columns (variables) to be shown. The first and
last columns will also be included. If |
returns invisibly the character vector containing the formatted data
Werner A. Stahel, ETH Zurich
1 2 3 |
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