+ - 0:00:00
Notes for current slide
Notes for next slide

Data Import and Export



Thiyanga S. Talagala, University of Sri Jayewardenepura

IASSL - Feb 21/25, 2022
Slides: https://r4fun.netlify.app/

1

Packages

library(tidyverse)
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✓ ggplot2 3.3.5          ✓ purrr   0.3.4     
✓ tibble  3.1.6          ✓ dplyr   1.0.8.9000
✓ tidyr   1.2.0          ✓ stringr 1.4.0     
✓ readr   2.1.2          ✓ forcats 0.5.1
Warning: package 'tidyr' was built under R version 4.1.2
Warning: package 'readr' was built under R version 4.1.2
── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
x dplyr::filter() masks stats::filter()
x dplyr::lag()    masks stats::lag()
library(here) # output the current path
2
3

Import data

4
5
6
7
8
9

Export data

10
11
12
13

Recap

✅ Export data

✅ Import data

14

All rights reserved by Thiyanga S. Talagala and Priyanga D. Talagala

15

Packages

library(tidyverse)
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✓ ggplot2 3.3.5          ✓ purrr   0.3.4     
✓ tibble  3.1.6          ✓ dplyr   1.0.8.9000
✓ tidyr   1.2.0          ✓ stringr 1.4.0     
✓ readr   2.1.2          ✓ forcats 0.5.1
Warning: package 'tidyr' was built under R version 4.1.2
Warning: package 'readr' was built under R version 4.1.2
── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
x dplyr::filter() masks stats::filter()
x dplyr::lag()    masks stats::lag()
library(here) # output the current path
2
Paused

Help

Keyboard shortcuts

↑, ←, Pg Up, k Go to previous slide
↓, →, Pg Dn, Space, j Go to next slide
Home Go to first slide
End Go to last slide
Number + Return Go to specific slide
b / m / f Toggle blackout / mirrored / fullscreen mode
c Clone slideshow
p Toggle presenter mode
t Restart the presentation timer
?, h Toggle this help
Esc Back to slideshow