library (gapminder)
## Warning: package 'gapminder' was built under R version 4.5.2
library (dplyr)
## Warning: package 'dplyr' was built under R version 4.5.2
##
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
##
## filter, lag
## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, union
library (ggplot2)
data(gapminder)
head(gapminder)
## # A tibble: 6 × 6
## country continent year lifeExp pop gdpPercap
## <fct> <fct> <int> <dbl> <int> <dbl>
## 1 Afghanistan Asia 1952 28.8 8425333 779.
## 2 Afghanistan Asia 1957 30.3 9240934 821.
## 3 Afghanistan Asia 1962 32.0 10267083 853.
## 4 Afghanistan Asia 1967 34.0 11537966 836.
## 5 Afghanistan Asia 1972 36.1 13079460 740.
## 6 Afghanistan Asia 1977 38.4 14880372 786.
names(gapminder)
## [1] "country" "continent" "year" "lifeExp" "pop" "gdpPercap"
veri1<- gapminder_unfiltered %>% dplyr::select(country,year,lifeExp,gdpPercap,continent)
ulke (country)
yil (year)
yasam_beklentisi (lifeExp)
kisi_basi_gelir (gdpPercap)
kita (continent)
##head(gapminder)<-names(gapminder)%>% #rename(ulke=countr,yil=year,yasam_beklentisi=lifeExp,kisi_basi_gelir=gdqPercap,kita=continent)
gapminder_tr<-gapminder %>%
rename(ulke=country,
yil=year,
yasam_beklentisi=lifeExp,
kisi_basi_gelir=gdpPercap,
kita=continent)
summary(gapminder_tr)
## ulke kita yil yasam_beklentisi
## Afghanistan: 12 Africa :624 Min. :1952 Min. :23.60
## Albania : 12 Americas:300 1st Qu.:1966 1st Qu.:48.20
## Algeria : 12 Asia :396 Median :1980 Median :60.71
## Angola : 12 Europe :360 Mean :1980 Mean :59.47
## Argentina : 12 Oceania : 24 3rd Qu.:1993 3rd Qu.:70.85
## Australia : 12 Max. :2007 Max. :82.60
## (Other) :1632
## pop kisi_basi_gelir
## Min. :6.001e+04 Min. : 241.2
## 1st Qu.:2.794e+06 1st Qu.: 1202.1
## Median :7.024e+06 Median : 3531.8
## Mean :2.960e+07 Mean : 7215.3
## 3rd Qu.:1.959e+07 3rd Qu.: 9325.5
## Max. :1.319e+09 Max. :113523.1
##
gapminder_tr %>%count %>% mutate(yuzde=round(n/sum(n))*100,2)
## # A tibble: 1 × 3
## n yuzde `2`
## <int> <dbl> <dbl>
## 1 1704 100 2
eğim (β₁)
kesişim (β₀)
R-kare (R²)
geom_jitter fonksiyonunun kullanım amacı
nedir?