qdap 2.2.0

Dataframe Viewing

Usage

htruncdf(dataframe, n = 10, width = 10, ...)


truncdf(dataframe, end = 10, begin = 1)


ltruncdf(dat.list, n = 6, width = 10, ...)


qview(dataframe, ...)


lview(x, print = TRUE)

Arguments

dataframe
A data.frame object.
n
Number of rows to display.
width
The width of the columns to be displayed.
end
The last character to be displayed (width).
begin
The first character to be displayed (width).
dat.list
A list of data.frame objects.
x
A class qdap object that is a list which prints as a dataframe.
print
logical. If TRUE prints to the console.
...
Other arguments passed to htruncdf (qview; ltruncdf) or head (htruncdf).

Dataframe Viewing

Value

htrundf - returns n number of rows of a truncated dataframe.

trundf - returns a truncated dataframe.

ltruncdf - returns a list of n number of rows of a truncated dataframes.

qview - returns a dataframe head with summary statistics.

lview - prints a list of the qdap object and invisibly returns the unclassed object.

Description

htruncdf - Convenience function to view the head of a truncated dataframe.

truncdf - Convenience function to view a truncated dataframe.

ltruncdf - Convenience function to view the head of a list of truncated dataframes.

qview - Convenience function to view a summary and head of a dataframe.

lview - Convenience function to view the list (list view) of qdap objects that have print methods that print a single dataframe.

Examples

## <strong>Not run</strong>: 
# truncdf(raj[1:10, ])
# truncdf(raj[1:10, ], 40)
# htruncdf(raj)
# htruncdf(raj, 20)
# htruncdf(raj, ,20)
# ltruncdf(rajPOS, width = 4)
# qview(raj)
# qview(CO2)
# lview(question_type(DATA.SPLIT$state, DATA.SPLIT$person))
# lview(rajPOS)
# lview(lm(mpg~hp, data = mtcars))
# ## <strong>End(Not run)</strong>

See also

head