Lembaga : UIN Maulana Malik Ibrahim Malang
Jurusan : Teknik Informatika
pivot table adalah ringkasan data yang dikemas dalam tabel interaktif agar memudahkan dan membantu kamu untuk membuat laporan dan menganalisisnya dengan melihat perbandingan data yang kamu miliki. Singkatnya, gunanya pivot table adalah untuk merangkum, mengelompokkan, mengeksplorasi, mempresentasikan, menghitung, dan menganalisa data.
library(readxl)
## Warning: package 'readxl' was built under R version 4.1.3
## inflow
datainflowbali <- read_excel(path = "inflow tahunan Bal.xlsx")
datainflowbali
## Tidyverse
library(tidyverse)
## Warning: package 'tidyverse' was built under R version 4.1.3
## -- Attaching packages --------------------------------------- tidyverse 1.3.1 --
## v ggplot2 3.3.5 v purrr 0.3.4
## v tibble 3.1.6 v dplyr 1.0.8
## v tidyr 1.2.0 v stringr 1.4.0
## v readr 2.1.2 v forcats 0.5.1
## Warning: package 'ggplot2' was built under R version 4.1.3
## Warning: package 'tibble' was built under R version 4.1.3
## Warning: package 'tidyr' was built under R version 4.1.3
## Warning: package 'readr' was built under R version 4.1.3
## Warning: package 'purrr' was built under R version 4.1.3
## Warning: package 'dplyr' was built under R version 4.1.3
## Warning: package 'forcats' was built under R version 4.1.3
## -- Conflicts ------------------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag() masks stats::lag()
datalongerbali <- datainflowbali %>%
pivot_longer(!Provinsi, names_to = "Tahun", values_to = "Kasus")
datalongerbali
library(dplyr)
bali2 <- select(datalongerbali, Provinsi, Kasus)
bali2
library(dplyr)
bali3 <- datalongerbali %>%
filter(Provinsi == 'bali') %>%
select('Provinsi', 'Tahun', 'Kasus')
bali3
bali4 <- datalongerbali %>%
filter(Provinsi == 'bali', Tahun == '2021') %>%
select('Provinsi', 'Tahun', 'Kasus')
bali4
ggplot(data = datalongerbali, mapping = aes(x = Tahun, y = Kasus)) +
geom_point() +
facet_wrap( ~ Provinsi) +
theme(axis.text.x = element_text(angle = 90))
ggplot(data = datalongerbali, mapping = aes(x = Provinsi, y = Kasus)) +
geom_point() +
facet_wrap( ~ Tahun) +
theme(axis.text.x = element_text(angle = 90))