Description Usage Arguments Details Value Examples
View source: R/prepare_ext_obs_table.R
Reads a data frame, sorts it by the given variable and displays the top and bottom n observations.
1 2 3 4 5 6 7 8 9 |
df |
Data frame |
n |
The number of top/bottom observations that you want to report. |
cs_id |
The variable(s) identifying the cross-section in the data. |
ts_id |
The variable identifying the time-series in the data. |
var |
Variable to display. Defaults to the last numerical variable of the data frame. |
... |
Additional parameters that are passed to |
When both cs_id
and ts_id
are omitted, all variables are tabulated.
Otherwise, var
is tabulated along with the identifiers.
Infinite values in var
are omitted.
The default parameters for calling kable
,
are format = "html", digits = 3, format.args = list(big.mark = ','), row.names = FALSE
.
A list containing two items:
A data frame containing the top/bottom n observations
The return value provided by kable
containing the formatted table
1 2 3 4 | t <- prepare_ext_obs_table(russell_3000, n = 10,
cs_id = c("coid", "coname"),
ts_id = "period", var = "sales")
t$df
|
coid coname period sales
8517 WMT Wal-Mart Stores, Inc. FY2015 485651.00
8518 WMT Wal-Mart Stores, Inc. FY2016 482130.00
8516 WMT Wal-Mart Stores, Inc. FY2014 476294.00
8664 XOM Exxon Mobil Corporation FY2013 420836.00
8665 XOM Exxon Mobil Corporation FY2014 394105.00
8666 XOM Exxon Mobil Corporation FY2015 259488.00
33 AAPL Apple Inc. FY2015 233715.00
2092 CVX Chevron Corporation FY2013 220264.00
8667 XOM Exxon Mobil Corporation FY2016 218608.00
34 AAPL Apple Inc. FY2016 215639.00
3938 IDRA Idera Pharmaceuticals, Inc. FY2014 0.07
7386 STML Stemline Therapeutics, Inc. FY2013 0.07
92 ACAD ACADIA Pharmaceuticals Inc. FY2015 0.06
484 AMPE Ampio Pharmaceuticals, Inc. FY2013 0.05
838 AXDX Accelerate Diagnostics, Inc. FY2013 0.05
3937 IDRA Idera Pharmaceuticals, Inc. FY2013 0.05
5471 NK NantKwest, Inc. FY2016 0.04
6343 PRTK Paratek Pharmaceuticals, Inc. FY2016 0.03
3343 GLYC GlycoMimetics, Inc. FY2016 0.02
1157 BPTH Bio-Path Holdings, Inc. FY2016 0.01
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