ukukhululwa kolimi lokuhlela kanye nemvelo yesoftware ehlobene, ukuxazulula izinkinga zokucubungula izibalo, ukuhlaziya kanye nokubonwa kwedatha. Angaphezu kuka-15000 amaphakheji okunweba ahlinzekwa ukuxazulula izinkinga ezithile. Ukuqaliswa okuyisisekelo kolimi lwe-R kuthuthukiswa iphrojekthi ye-GNU kanye ilayisensi ngaphansi kwe-GPL.
Ekukhululweni okusha ukuthuthukiswa okungamakhulu ambalwa, okuhlanganisa:
- Ukushintshela efeni lezinto "ze-matrix" kusukela kusigaba "samalungu afanayo";
- I-syntax entsha yokucacisa uhlamvu olungaguquki r"(...)", lapho okuthi "..." kukhona noma yikuphi ukulandelana kwezinhlamvu ngaphandle kuka-')';
- Kusetshenziswa okuzenzakalelayo "stringsAsFactors = FALSE", okukhubaza ukuguqulwa kweyunithi yezinhlamvu kumakholi kuya ku-data.frame() kanye ne-read.table();
- Umsebenzi we-plot() uhanjiswe kuphakheji "yesisekelo" kusuka kuphakheji "yezithombe";
- Esikhundleni somshini OTHIWE NGEGAMA, ukubalwa kwereferensi kwasetshenziswa ukuze kutholwe ukuthi kuphephile yini ukushintsha izinto ezingu-R zisuke ekhodini engu-C, okuvumele ukwehlisa inani lemisebenzi yokukopisha;
- Ukuqaliswa kwezinkulumo ezivamile kushintshelwe ekusebenziseni umtapo wolwazi (kuzingxenyekazi ezingaphandle kwe-Windows, inketho yokwakha nge-PCRE1 ishiywa ngokuzithandela);
- Nge-assertError() kanye ne-assertWarning(), kube nokwenzeka ukuhlola izigaba ezithile zamaphutha noma izexwayiso;
- file.path() manje inosekelo oluyingxenye lokusebenza nezindlela zefayela ezifakwe ikhodi ze-UTF-8 kumasistimu angenayo indawo ye-UTF-8. Uma kungenakwenzeka ukuhumusha umbhalo wezinhlamvu ezindleleni, iphutha manje liyaphonswa;
- Iphalethi yombala emisiwe ishintshiwe kumsebenzi wephalethi(). Ukuze ubuke amaphalethi atholakalayo, umsebenzi we-palette.pals() wengeziwe;
- Ukwesekwa okwengeziwe kwefomethi ye-RFC 1952 (idatha yememori ecindezelwe yi-gzip) kumsebenzi we-memDecompress();
- Kwengezwe imisebenzi emisha: izilinganiso(), i-marginSums(), .S3method(), list2DF(), infoRDS(), .class2(), deparse1(), R_user_dir(), socketTimeout(), globalCallingHandlers(), tryInvokeRestart() kanye i-activeBindingFunction().
Source: opennet.ru