db_raster: Computes the frequency of x, y intersections and concentrates...

In edgararuiz/dbutilities: DB Utilities

Description

Computes the frequency of x, y intersections and concentrates them based on the resolution

Usage

db_raster(data, resolution = 300, output = "ggplot")

Arguments

data	Data frame or Spark table
resolution	Number of squares to return to plot as raster. Defaults to 300.
output	Sets the type of output, defaults to 'data'. Possible values: 'data', 'ggplot'

Details

The function will use the first two columns in the data set. Using the dplyr::select statement prior to calling db_raster will ease adding or removing a plotting step.. The 'data' value for the 'db' argument will return a data frame instead of a plot.

Examples

## Not run: 
flights %>%
  filter(arr_delay < 100) %>%
  select(arr_delay, dep_delay) %>%
  db_raster()

## End(Not run)

edgararuiz/dbutilities documentation built on May 15, 2019, 11:02 p.m.