Pengantar & read.csv

Pengantar Mengimpor Data di R

Filip Schouwenaars

Instructor, DataCamp

Impor data di R

ch_1_1_slides.005.png

Impor data di R

ch_1_1_slides.006.png

5 tipe

ch_1_1_slides.008.png

5 tipe

ch_1_1_slides.009.png

5 tipe

ch_1_1_slides.010.png

5 tipe

ch_1_1_slides.011.png

5 tipe

ch_1_1_slides.012.png

5 tipe

ch_1_1_slides.013.png

File flat

states.csv

state,capital,pop_mill,area_sqm
South Dakota,Pierre,0.853,77116
New York,Albany,19.746,54555
Oregon,Salem,3.970,98381
Vermont,Montpelier,0.627,9616
Hawaii,Honolulu,1.420,10931

wanted_df


         state    capital pop_mill area_sqm
1 South Dakota     Pierre    0.853    77116
2     New York     Albany   19.746    54555
3       Oregon      Salem    3.970    98381
4      Vermont Montpelier    0.627     9616
5       Hawaii   Honolulu    1.420    10931

utils - read.csv

Dimuat secara default saat Anda memulai R
```
read.csv("states.csv")
```
Bagaimana jika file ada di folder datasets pada direktori rumah (~)?

path <- file.path("~", "datasets", "states.csv")

path

"~/datasets/states.csv"

read.csv(path)

Ayo berlatih!

Pengantar Mengimpor Data di R