The qpvt
function builds a basic pivot table with one line of R.
qpvt( dataFrame, rows = NULL, columns = NULL, calculations = NULL, theme = NULL, replaceExistingStyles = FALSE, tableStyle = NULL, headingStyle = NULL, cellStyle = NULL, totalStyle = NULL, ... )
dataFrame | The data frame containing the data to be summarised in the pivot table. |
---|---|
rows | A character vector of variable names to be plotted on the rows of the pivot table, or "=" to specify the position of the calculations. |
columns | A character vector of variable names to be plotted on the columns of the pivot table, or "=" to specify the position of the calculations. |
calculations | One or more summary calculations to use to calculate the values of the cells in the pivot table. |
theme | Either the name of a built-in theme (default, largeplain, compact or blank/none) or a list which specifies the default formatting for the table. |
replaceExistingStyles | TRUE to completely replace the default styling with the specified tableStyle, headingStyle, cellStyle and/or totalStyle |
tableStyle | A list of CSS style declarations that apply to the table. |
headingStyle | A list of CSS style declarations that apply to the heading cells in the table. |
cellStyle | A list of CSS style declarations that apply to the normal cells in the table. |
totalStyle | A list of CSS style declarations that apply to the total cells in the table. |
... | Additional arguments, currently format, formats, totals, compatibility and/or argumentCheckMode. |
A pivot table.
qpvt(bhmtrains, "TOC", "TrainCategory", "n()")#> Express Passenger Ordinary Passenger Total #> Arriva Trains Wales 3079 830 3909 #> CrossCountry 22865 63 22928 #> London Midland 14487 33792 48279 #> Virgin Trains 8594 8594 #> Total 49025 34685 83710qpvt(bhmtrains, c("=", "TOC"), c("TrainCategory", "PowerType"), c("Number of Trains"="n()", "Maximum Speed"="max(SchedSpeedMPH, na.rm=TRUE)"))#> Express Passenger Ordinary Passenger Total #> DMU EMU HST Total DMU EMU Total #> Number of Trains Arriva Trains Wales 3079 3079 830 830 3909 #> CrossCountry 22133 732 22865 63 63 22928 #> London Midland 5638 8849 14487 5591 28201 33792 48279 #> Virgin Trains 2137 6457 8594 8594 #> Total 32987 15306 732 49025 6484 28201 34685 83710 #> Maximum Speed Arriva Trains Wales 90 90 90 90 90 #> CrossCountry 125 125 125 100 100 125 #> London Midland 100 110 110 100 100 100 110 #> Virgin Trains 125 125 125 125 #> Total 125 125 125 125 100 100 100 125