Cov txheej txheem:
- YaRrr! Pirate's Guide to R
- Koj tuaj yeem import ob qho tib si hauv zos thiab tej thaj chaw deb R Cov Ntaub Ntawv (RDATA, RDS) Cov Ntaub Ntawv Cov Ntaub Ntawv sai sai
Video: Kuv yuav import RData rau hauv R li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Koj tuaj yeem ua tau ntshuam tus cov ntaub ntawv ntawm qhov " Ntshuam Dataset" tab hauv RStudio, nyob rau hauv "ntiaj teb ib puag ncig." Siv cov ntawv nyeem cov ntaub ntawv kev xaiv hauv lub drop-down daim ntawv teev thiab xaiv koj. RData cov ntaub ntawv los ntawm lub folder.
Kuj tseem paub yog, kuv yuav thauj cov ntaub ntawv RData rau hauv R li cas?
YaRrr! Pirate's Guide to R
- 1 save() Txhawm rau txuag cov khoom xaiv rau hauv ib qho. RData cov ntaub ntawv, siv lub save() muaj nuj nqi.
- 2 cawm. duab()
- 3 load() Txhawm rau thauj cov ntaub ntawv. RData, uas yog, txhawm rau nqa tag nrho cov khoom muaj nyob hauv. RData cov ntaub ntawv rau hauv koj qhov chaw ua haujlwm tam sim no, siv lub load() ua haujlwm.
- 4 rm()
Ib yam li ntawd, kuv yuav import cov ntaub ntawv CSV rau hauv RStudio li cas? Hauv RStudio , nyem rau ntawm qhov chaw ua haujlwm tab, thiab tom qab ntawd rau " Ntshuam Dataset" -> "Los ntawm cov ntawv ntaub ntawv ”. A ntaub ntawv browser yuav qhib, nrhiav qhov. csv ua thiab nyem Qhib. Koj yuav pom ib lub dialog uas muab rau koj ob peb txoj kev xaiv ntawm lub ntshuam.
Xav txog qhov no, RData hauv R yog dab tsi?
Kev piav qhia. Cov RData hom ntawv (feem ntau nrog extension. rdata los yog. rda) yog hom ntawv tsim los siv nrog R , ib qho system rau kev suav lej thiab cov duab ntsig txog kev khaws cia kom tiav R chaw ua haujlwm lossis xaiv "cov khoom" los ntawm qhov chaw ua haujlwm hauv daim ntawv uas tuaj yeem thauj khoom rov qab los ntawm R.
Kuv yuav import cov ntaub ntawv RDS rau hauv R li cas?
Koj tuaj yeem import ob qho tib si hauv zos thiab tej thaj chaw deb R Cov Ntaub Ntawv (RDATA, RDS) Cov Ntaub Ntawv Cov Ntaub Ntawv sai sai
- Xaiv R Cov Ntaub Ntawv (RDATA, RDS) Cov Ntaub Ntawv Cov Ntaub Ntawv. Nyem '+' khawm ib sab ntawm 'Data Frames' thiab xaiv 'Ntshuam Cov Ntaub Ntawv Cov Ntaub Ntawv'.
- Xaiv Cov Ntaub Ntawv.
- Input parameters.
- Kem Xaiv.
- Saib ua ntej thiab Ntshuam.
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