eq_time: Create a timeline visualization for NOAA earthquake base...

Description Usage Arguments Value Source Examples

Description

This function generates a timeline visualization for the NOAA earthquake base data. The data should be subsetted in order to create an understandable visualization. There are several ways to call the function so that different visualizations are generated. The function is a wrapper function of all previously defined functions.

Usage

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eq_time(eq_clean = NULL, y = NULL, size = NULL, color = NULL,
  alpha = 0.4, timeline_label = FALSE, n_max = 5)

Arguments

size

color alpha max y=COUNTRY

cleaned

and filtered data.frame.

Value

This function returns a timeline visualization for a subset of the earthquake data.

Source

This function calls geom_timeline() and geom_timeline_label functions.

Examples

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## Not run: 
filename<-system.file("extdata","data.gz",package="NOAAA")
readr::read_delim(filename, delim = "\t") %>%
eq_clean_data() %>%
dplyr::filter(COUNTRY == "USA" & lubridate::year(DATE) >= 2000) %>%
eq_time(size="EQ_PRIMARY",color="DEATHS")

readr::read_delim(filename, delim = "\t") %>%
eq_clean_data() %>%
dplyr::filter(COUNTRY == "USA" & lubridate::year(DATE) >= 2000) %>%
eq_time(size="EQ_PRIMARY",color="DEATHS",alpha=0.5,timeline_label=TRUE,n_max=8)

readr::read_delim(filename, delim = "\t") %>%
eq_clean_data() %>%
dplyr::filter((COUNTRY=="USA" | COUNTRY=="CHINA") & lubridate::year(DATE) >= 2000) %>%
eq_time(y="COUNTRY",color="DEATHS",alpha=0.5)

readr::read_delim(filename, delim = "\t") %>%
eq_clean_data() %>%
dplyr::filter((COUNTRY=="USA" | COUNTRY=="CHINA") & lubridate::year(DATE) >= 2000) %>%
eq_time(y="COUNTRY",color="DEATHS",alpha=0.5,timeline_label=TRUE)

## End(Not run)

shubh-b/NOAAA documentation built on May 21, 2019, 2:31 a.m.