Txoj kev. iconv hloov tus cwj pwm vector los ntawm ib txoj hlua encoding mus rau lwm qhov Nws tsis siv cov ntaub ntawv encoding cuam tshuam nrog cov ntsiab lus ntawm x, raws li teeb tsa los ntawm Encoding. Hloov chaw, nws txhais cov bytes nyoos ntawm cov ntsiab lus ntawm x raws li los ntawm encoding, thiab hloov cov no mus rau encoding.
Dab tsi yog encoding hauv R?
Cov kab cim cim hauv R tuaj yeem tshaj tawm tias yuav tsum tau encoded hauv " latin1" lossis "UTF-8" lossis ua "bytes". Cov lus tshaj tawm no tuaj yeem nyeem tau los ntawm Encoding, uas yuav xa rov qab cov cim vector ntawm qhov tseem ceeb "latin1", "UTF-8" "bytes" lossis "tsis paub", lossis teeb tsa, thaum tus nqi rov ua dua raws li qhov xav tau thiab lwm yam txiaj ntsig tau ntsiag to kho li " tsis paub ".
Libiconv yog dab tsi?
Daim ntawv tso cai. libiconv: LGPL. iconv: GPL. win-iconv: Public domain. Hauv Unix thiab Unix-zoo li kev khiav hauj lwm systems, iconv (lub ntsiab lus ntawm kev hloov pauv thoob ntiaj teb) yog cov kab lus hais kom ua thiab cov txheej txheem thov kev pab cuam cuam tshuam (API) siv los hloov pauv ntawm cov cim sib txawv.
iconv ua dab tsi hauv Linux?
iconv hais kom ua yog siv los hloov qee cov ntawv hauv ib qho encoding rau lwm qhov encoding Yog tias tsis muaj cov ntaub ntawv nkag teb chaws ces nws yuav nyeem los ntawm tus qauv nkag. Ib yam li ntawd, yog tias tsis muaj cov ntaub ntawv tso tawm tau muab, nws sau rau cov qauv tso zis. Yog tsis muaj los ntawm-encoding lossis to-encoding ces nws siv lub zos tus cwj pwm encoding tam sim no.
Dab tsi yog ib txwm encoding?
"Natively encoded" strings yog strings sau nyob rau hauv txawm li cas los xij nplooj ntawv tus neeg siv yog siv. Ntawd yog, lawv yog cov lej uas tau muab txhais ua qhov tsim nyog glyphs raws li nplooj ntawv raug cai.
