Ufuna Ukuba Usosayensi Wedatha? Funda eyodwa yeziLimi

Thola phambili kusayensi yedatha ngokufunda enye yalezi zilimi ezizuzayo

Wonke umuntu ufuna umsebenzi wakhe ube nesidingo esikhulu-ngoba isidingo siholela ekukhokhweni okukhulu futhi akukho ukuntuleka komsebenzi. Lezi zinsuku, isikhala esikhulu sedatha sihambisana nalolu hlobo lwemisebenzi, njengoba izinkampani zobukhulu bonke zidinga ukuqoqa nokuhlaziya ulwazi ukuze zenze izinqumo nokubikezela (futhi uthole imiphumela).

Yilokho kanye ososayensi abanokwenzayo: ukuthola ulwazi, ukwenza uxhumano, ukudala izibonisi zedatha, nezinkampani zosizo zisebenza kahle.

Futhi ukuqonda ngokugcwele izilimi zokuhlela ezifanele kubalulekile ekuchazeni izibalo nokusebenza nolwazi olusetshenziswayo.

Ngokusho kwe-KDnuggets, abangu-91% besazi idatha basebenzisa izilimi ezine ezilandelayo.

Ulimi 1: R

R ulimi oluthile lwezibalo oluthandwayo phakathi kwabasebenzi bezimayini. Kuwuhlelo oluvulekile oluvela emithonjeni evulekile, olusekelwe ezintweni, futhi alukho nzima kakhulu ukufunda.

Uma ufuna ukufunda ukuthi ungathuthukisa kanjani isofthiwe yezibalo, R uyilwimi oluhle ukwazi. Ibuye ikuvumele ukuthi usebenzise futhi ubonise idatha ngokucacile.

Njengengxenye yohlelo lwabo lweScience Science Specialization, i-Coursera inikeza iklasi ku-R engakusifundisi kuphela ukuthi uhlela kanjani ngolimi kodwa futhi iqhubeka nendlela yokuyisebenzisa esimweni sesayensi / ukuhlaziywa kwedatha.

Ulimi 2: I-SAS

Njengo-R, iSAS isetshenziselwa ukuhlaziywa kwezibalo. Kuyithuluzi elinamandla lokuguqula idatha kusuka kuma-database kanye namaspredishithi emafomethi afanelekayo (afana ne-HTML ne-PDF amadokhumenti) kanye namatafula abonwa kakhulu namagrafu.

Ekuqaleni lakhiwe ngabacwaningi bezemfundo, sekuye kwaba yilawa mathuluzi ahlaziywa kakhulu emhlabeni jikelele ezinkampanini nezinhlangano zazo zonke izinhlobo. Kungaphezulu kwenhlobo enkulu yezinhlelo ze-software futhi ngokuvamile ayisebenzisiwe nezinkampani ezincane noma abantu abasebenza ngabanye.

Izinsiza zokufunda i-SAS zifakwe kulo mbhalo .

Ulimi aluwona umthombo ovulekile, ngakho-ke cishe ngeke ukwazi ukuzifundisa mahhala.

Ulimi lwesi-3: I-Python

Nakuba i-R ne-SAS ivame ukucatshangwa ngokuthi "amakhulu amabili" ezweni le-analytics, i-Python isanda kuba yi-contender. Enye yezingqinamba zayo eziyinhloko yizinhlobonhlobo zayo ezinhlobonhlobo zamathuluzi (isib. Pandas, NumPy, SciPi, njll) nemisebenzi yezibalo.

Njengoba i-Python (njengo-R) iyilimi oluvulekile, izibuyekezo ziyongezwa ngokushesha. (Ngezinhlelo ezithengiwe njenge-SAS, kufanele ulinde ukukhululwa kwenguqulo elandelayo.)

Esinye isici okufanele sicatshangelwe ukuthi i-Python mhlawumbe ilula kakhulu ukuyifunda, ngenxa yokulula kwayo nokutholakala kabanzi kwezifundo nezinsiza kuyo. Lewebhusayithi yindawo enhle ukuqala.

Ungathola futhi uhlu olugcwele lwezinto zokufunda ze-Python lapha.

Ulimi 4: SQL

Kuze kube manje sibheke izilimi ezisemndenini owodwa futhi (ngaphezulu noma ngaphansi) zinemisebenzi efanayo. I-SQL, esho "uLimi Lokufuna Oluhlelekile," yilokho okushintsha khona. Lolu limi aluhlangene nezibalo; igxile ekuphatheni ulwazi kumininingwane yolwazi.

Yilona ulimi olusetshenziswa kakhulu kunazo zonke futhi luwumthombo ovulekile, ngakho-ke, abafunayo besayensi abafanelekile akufanele bawuyeke.

Ukufunda i-SQL kufanele ikuhlomise ukudala yolwazi lwe-SQL, ukuphatha idatha ngaphakathi kwabo, nokusebenzisa imisebenzi efanele. I-Udemy inikeza inkambo yokuqeqesha ehlanganisa zonke izinto eziyisisekelo futhi ingagcwaliswa ngokusheshisa nangenabuhlungu.

Isiphetho

Okungenani, kufanele ufunde i-SQL futhi ukhethe okungenani izilimi zezibalo. Kodwa uma unesikhathi (futhi esimweni se-SAS, imali) futhi ufuna ukufika ekuthengiseni kwakho, akukho lutho ongasho ukuthi awukwazi ukufunda zonke ezine!

Ungayifinyeleli, thola okuningi, hone amakhono akho-futhi ujabulele ukuphepha komsebenzi.