I-Python lulwimi lwenkqubo olwaziwayo nolusetyenziswa ngokuqhelekileyo. Ikwalulwimi olukhethwayo lweeNzululwazi zeDatha, abaHlalutyi beDatha, iiNjineli zokuFunda ngoomatshini, kunye nabo basebenza kwi-Artificial Intelligence.
Ngenxa yokuba ilulwimi oluvulelekileyo, ithe ngqo kwaye ineendlela ezahlukeneyo zokufaka iikhowudi.
Phakathi kweemeko ezininzi zokusetyenziswa ezigutyungelwe yiPython, uhlalutyo lwedatha lukhule lwaba yeyona nto ibalulekileyo. I-ecosystem yePython ityebile kumathala eencwadi, izixhobo, kunye nezicelo ezenza ukuba ikhompuyutha yesayensi kunye nohlalutyo lwedatha lube lula kwaye lukhawuleze.
IPython ayikhawulezi ngokwaneleyo kubadali bakaJulia, inkqubo eyenzelwe “ikhompyuter yesayensi, yokufunda umatshini, ukumbiwa kwedatha, ialgebra yomgca omkhulu, ukuhanjiswa kunye necomputing ehambelanayo,” ngokwengcaciso yabo.
UJulia unqwenela ukunikela abahlalutyi bedatha kunye nososayensi hayi nje indalo ekhawulezayo nekhululekileyo kodwa kunye nokubulawa ngokukhawuleza kombane.
Ii-arrays, linear algebra, kunye ne-matrices zonke ziyinxalenye yolwimi lwemathematika kunye nobugcisa bokuprograma olwaziwa ngokuba yiMatlab. Iqondwa kakuhle njengendawo ephezulu yenotshi yawo nawuphi na umsebenzi.
Kule minyaka ili-10 idlulileyo, iimeko zekhompyutha zenzululwazi ezifana neMathematica, iMaple, kunye neMatlab ziye zathandwa kakhulu ngenxa yokuba izazinzulu kunye neenjineli ziziva zinemveliso ngakumbi kwiindawo ezinjalo.
Ibhokisi yezixhobo ebanzi kunye nesintaksi esilula seelwimi zomyalelo ezisetyenziswa kwezi meko-bume ngunobangela omnye ocacileyo.
Kule posi, siza kuthelekisa uMatlab, uJulia, kunye nePython ukukunceda uqonde ukuba loluphi ulwimi olusetyenziselwa injongo kwaye, okona kubaluleke kakhulu, luluphi olufanelekileyo kuwe.
Intshayelelo Python
Enye ye ezona lwimi zidumileyo zokucwangcisa esetyenziswayo namhlanje yiPython. Yaqala ukusetyenziswa ngo-1991 kwaye ikwinqanaba eliphezulu, itolikwa, ulwimi lweparadigm ezininzi.
Iqulethe ezininzi iilayibrari kunye nezixhobo zokufunda koomatshini, ubukrelekrele bokufakelwa (AI), kunye nokuphuhlisa izicelo kunye neewebhusayithi (ML). I-Python inokuba lulwimi onokuthi ulusebenzise ukucwangcisa nantoni na.
Ngenxa yamandla ayo, ukuguquguquka, kunye nokuqondwa ngokulula kunye nesintaksi, iPython iyintandokazi phakathi kwabaphuhlisi.
Phantse i-70% yabaphuhlisi bathi basebenzise i-Python ukwenza i-AI enamandla kunye ne-ML algorithms kuhlalutyo lweemvakalelo kunye nokuCwangciswa koLwimi lweNdalo. Iilwimi ezikhethwayo kwinzululwazi yedatha yiPython kunye neR.
Uninzi lwamathala eencwadi angaphandle adalwe luluntu olukhulu lwabaphuhlisi bePython luyinto enika ukuguquguquka kwayo.
I-Python isebenzisa ezininzi zezi modyuli ukuphatha imisebenzi yezibalo kunye nesayensi kwisayensi yedatha. Phakathi kwezona zidumileyo yiNumPy, TensorFlow, PyTorch, Pandas, kunye neMaplotlib.
Inkxaso yePython kwiifomathi zedatha eziqhelekileyo ezifana neefayile ze-CSV kunye ne-JSON kunye nokukwazi kwayo ukusebenzisana ne-SQL yogcino lwedatha nazo zizizathu ezinamandla zokuyisebenzisa.
Iimbonakalo
- Lulwimi olufumaneka ngokukhululekileyo olufumaneka kwi-intanethi.
- Lulwimi olufundeka lula, olunobuhlobo kuphuhlisi, olukwinqanaba eliphezulu lokuprograma.
- Iiklasi, i-polymorphism, i-encapsulation, kunye nezinye iingcamango ezijoliswe kwizinto zixhaswa lulwimi.
- I-Python lulwimi olwandisiweyo, kwaye i-C okanye i-C ++ ingasetyenziselwa ukubhala kunye nokuqulunqa iinkqubo zePython.
- Lulwimi olutolikwayo, kungoko ukuhlanganiswa akuyomfuneko. Ukulungiswa kweempazamo kwekhowudi kwenziwa lula ngemigca ephunyezwayo ngomgca ngomgca.
- I-Python iza nengqokelela enkulu yamathala eencwadi anokuthi asetyenziswe ukufezekisa uphuhliso ngokuwangenisa ngaphandle. Abaphuhlisi akufuneki baphinde benze loo khowudi ichanekileyo njengesiphumo.
- Izinto eziguquguqukayo akufuneki zichazwe phambi kokusetyenziswa kolu lwimi luchwetheziweyo njengoko udidi lwedatha lugqitywe ngexesha lokuqhuba.
Intshayelelo Julia
Ngoguqulelo lwayo lokuqala oluzinzile olukhutshwe ngo-2018, uJulia, umntu omtsha kwintsimi yeelwimi zeprogram, wadalwa ngo-2012 ukwanelisa iimfuno zeSayensi yeDatha kunye noluntu lokufunda ngoomatshini ngokukhawuleza, ulwimi olujoliswe kwizibalo.
Ngoncedo lwehardware yanamhlanje, iParallel, kunye I-Computed Computing izakhono, uJulia lulwimi lwenkqubo oludibanisa eyona miba ithambileyo yezinye iilwimi zokucwangcisa.
I-syntax kaJulia, ebhekiselwe ubukhulu becala kwikhompyuter yezobugcisa, ithelekiseka nePython's.
UJulia lulwimi olusebenzayo, olukwinqanaba eliphezulu, olusebenza kakhulu.
Kuba iyinxalenye ebalulekileyo yolu lwimi, ialjebra yomgca isetyenziswa kakhulu ekufundeni ngoomatshini, kwinzululwazi yedatha, kukwembiwa kwedatha, kuhlalutyo lwamanani, nangayo nayiphi na injongo yemathematika.
Ubulula bukaJulia, ukusebenza kakuhle okugqwesileyo, kunye nesantya esenza ukuba kube nomtsalane ukusetyenziswa kunye neemodeli ezintsonkothileyo zedatha.
Kodwa kwizazinzulu, ukukwazi ukuguqulela ulwimi lwefomula yeSayensi kwikhowudi yi-deal-breaker: uJulia unenkxaso yealfabhethi yesiGrike, eyenza ukusetyenziswa kwee-equations zemathematika ngaphandle kokuqala ukuguqula ulwimi lwekhowudi.
Iimbonakalo
- UJulia usebenzisa i-syntax ecacileyo.
- Ukongeza imiyalelo ekhawulezileyo, uJulia unomgca womyalelo osebenzayo kunye ne-Read Eval Print Loop (REPL).
- Ukusebenzisana ne-Fortran, C, kunye neenkqubo zePython, inokungenisa lula kwaye isebenzise amathala eencwadi angaphandle.
- Ukuqulunqwa nje-ngexesha (JIT) luphawu lolwimi oluhlanganisiweyo uJulia. UJulia usebenzisa isakhelo se-LLVM sokuqokelela, enegalelo ekuphunyezweni kwayo ngokukhawuleza.
- I-syntax kaJulia kulula ukuyisebenzisa kuye nabani na osebenza kwikhowudi esekwe kwimathematika kuba ifana neeequations zemathematika.
- Inkqubo yeMeta luphawu lukaJulia olwenza iinkqubo zikaJulia zivelise izicelo zikaJulia.
- Iza ne-debugger eyenza abadwelisi benkqubo baseke iindawo zokuphumla kunye nokuvavanya iziphumo.
- Zombini iintlobo ezimileyo kunye neziguquguqukayo zixhaswa nguJulia. Ngaphambi kokusebenzisa uguqulo, ungalubhengeza, okanye unokwenza umsebenzi othatha iinguqu ngokungafihlisiyo.
Intshayelelo Imatlab
Imo engqongileyo esebenzisanayo kunye nolwimi lwenkqubo olukwinqanaba eliphezulu lesizukulwana sesine iMATLAB (ilabhoratri yematriki) isetyenziselwa ukubala amanani, ukubonwa, kunye nokucwangcisa.
Ivumela ukuguqulwa kwe-matrix, ukucwangciswa kwemisebenzi kunye nedatha, ukuphunyezwa kwe-algorithms, ukuphuhliswa kwe ujongano lomsebenzisi, intsebenziswano kunye neenkqubo ezibhalwe kwezinye iilwimi, ezifana neC, C ++, Java, kunye ne-FORTRAN, kunye nohlalutyo kunye nophuhliso lwe-algorithms, ukudalwa kweemodeli kunye nezicelo, kunye nokuphunyezwa kwe-interfaces yomsebenzisi.
Unokwenza izibalo zemathematika, wenze iitshathi, kwaye usebenzise iindlela zamanani ngoncedo lwemiyalelo emininzi eyakhelweyo kunye. imisebenzi yezibalo.
Emva kwamashumi eminyaka endaleko, iMATLAB ngoku inokufunda idatha kwiifayile ezisicaba, oovimba beenkcukacha, ukugcinwa kwelifu, izixhobo zokuqokelelwa kwedatha, kunye nemijelo yedatha yezemali.
I-MATLAB yayifudula ingummangaliso ekusebenzeni ngedatha yamanani emileyo kwii-vectors kunye nematrices. Ngenxa yokwanda kwesakhono, abasebenzisi ngoku banokuqhuba iimodeli zokufunda zoomatshini eziphucukileyo, benze imbonakalo yedatha, kwaye baphuhlise usetyenziso lweselula kunye nedesktop.
Ngokunikezela nge-GUI (i-Graphical User Interface) kunye nezinye izixhobo, ezifana nokuhlalutya umqondiso kunye neetuner, i-MATLAB inikeza indawo edibeneyo. I-MATLAB ikwabonelela ngezixhobo zokwenza isoftwe kunye nokulungiswa kweempazamo.
Nge-GUI, ukungenisa kunye nokuthumela iifayile kwi-MATLAB kulula. Njengoko singena ekudalweni kwesoftware yethu, sinokuyihlola idatha yendawo yokusebenza kwaye siyiguqule njengoko kuyimfuneko.
Iimbonakalo
- Zombini ikhompyutha yamanani kunye neyomfuziselo inokwenziwa ngayo.
- Lulwimi olukwinqanaba eliphezulu olusetyenziswa kakhulu kubunjineli kunye neekhompyuter zenzululwazi.
- Ibonelela ngethala leencwadi elikhulu lemisebenzi yemathematika yealjebra yomgca, izibalo, uhlalutyo lwe-Fourier, ukuhluza, ukulungelelanisa, ukudityaniswa kwamanani, kunye nesisombululo seeequations eziqhelekileyo zokwahlula.
- Ibandakanya izixhobo zokwenza iiplani zesiqhelo kunye nemiboniso eyakhelweyo yokujonga idatha.
- Ibonelela ngezixhobo zokwenza usetyenziso olunonxibelelwano lomzobo olukhethekileyo.
- Ujongano lwenkqubo lweMATLAB lubonelela abaphuhlisi ngezixhobo zokuphucula ukusebenza kunye nokugcinwa kweenkqubo zabo.
- Ibonelela ngezixhobo zokudityaniswa kwe-algorithms esekwe kwiMATLAB eneenkqubo zomntu wesithathu kunye neelwimi, kubandakanya iC, Java,.NET, kunye neMicrosoft Excel.
- Uluhlu lwedatha yexesha langempela kwi-database ye-JDBC / ODBC inokuxhaswa ngokwemveli yi-MATLAB, kuquka inzwa, ividiyo, umfanekiso, i-telemetry, ibhinari, kunye nezinye iintlobo zedatha.
Umahluko phakathi kweMatlab, uJulia, kunye nePython
abantu
IPython ngoku iphezulu kuluhlu lwezona lwimi zisetyenzisiweyo zokucwangcisa. Ngolunye lolona luntu lukhulu lwabaphuhlisi kulo naluphi na ulwimi, ibisetyenziswa ngaphezulu kweminyaka engama-30 kwaye ibonelela ngeempendulo kunye noncedo kwingxaki nganye ecingelwayo.
Nokuba inani labalandeli liye lakhula ngokuthe ngcembe, uJulia unoluntu oluncinci kodwa oluzinikeleyo, kwaye uninzi lwenkxaso lusabonelelwa ngababhali.
Iiblogi ezikhethekileyo zikaJulia kunye noluntu olukhulayo lwabelana ngolwazi lwabo ngokulusebenzisa kwiiplatifti ezahlukeneyo.
Ukusetyenziswa kukaJulia ngaphandle kwesayensi yedatha kulindeleke ukuba ikhule ekuveleleni.
Ulwimi lusandul 'ukuqalisa ukwamkela izikhokelo zophuhliso lwewebhu, ukwandisa uluhlu lwamathuba ophuhliso kwaye, ngenxa yoko, iqela labaphuhlisi abalisebenzisayo.
Kwelinye icala, iMATLAB inezithintelo ezithile ekuphatheni kuba yinkqubo ebiza imali eninzi.
Kuphela ngamaqonga aneMATLAB okanye iMATLAB Component Runtime anokuphumeza iifayile zeMATLAB kwamanye amaqonga (MCR). Ngenxa yokuba i-OOP yeMATLAB inobugocigoci kwaye intsonkothile, inokubadida abantu abathile.
Nangona kunjalo, iMATLAB isoloko ilulwimi oluntsonkothileyo.
isantya
Isantya sokwenziwa sibalulekile ngelixa uphuhlisa ikhowudi. Isantya esenziwa ngaso uJulia siyafana neso solwimi lwenkqubo lweC. Yaphuhliswa ukunika ulwimi olukhawulezayo.
Ngokungafaniyo nezinye iilwimi ezitolikelwayo, uJulia akakhawulezi ukubulawa. Ukuze udale iinkqubo eJulia, isakhelo se-LLVM sisetyenziswa. \
Ngaphandle kokusebenzisa iprofayile ngesandla kunye neendlela zokuphucula, uJulia ulungisa ubunzima bokusebenza obufuna isantya. Ngeengxaki ezifuna iDatha enkulu, Ukhomyutha yamafu, Uhlahlelo lweDatha, kunye neComputing yeNkcazo, uJulia unikeza impendulo emnandi.
Kucacile ukuba uJulia uphezulu kunePython xa sithelekisa ukusebenza kwayo kunye nokukhawuleza.
UMatlab, kwelinye icala, lulwimi lwenkqubo olukwinqanaba eliphezulu olukhoyo izakhiwo zedatha, ukulawula ukuhamba kweengxelo, imisebenzi, imveliso / igalelo, kunye neprogram ejoliswe kwinto.
Ivumela ukudalwa okukhawulezayo kwezicelo zokuphosa ngokukhawuleza kunye nokudalwa kweenkqubo ezibanzi, ezinzima, kunye nezicelo ezinkulu.
Iilayibrari
Ngokungenisa nje la mathala kunye nokusebenzisa imisebenzi yawo, ithala leencwadi elikhulu lePython lenza ukuphuhlisa iPython kube lula kakhulu.
Xa ethelekiswa nePython, uJulia unengxaki yokunqongophala kwezixhobo zethala leencwadi. Inani elikhulu lamathala eencwadi eqela lesithathu likwaxhasa iPython. Ngenxa yokungalungiswa ngokwaneleyo kwephakheji, amathala eencwadi kaJulia nawo anawo lo mbandela.
Nangona ekuqaleni ukujonga idatha kuthatha ixesha, uJulia unokunxibelelana namathala eencwadi e-C.
Ukuphuhliswa kwamathala eencwadi kaJulia kuyimfuneko kwimpumelelo yayo njengolwimi olutsha.
Ukubala izibalo, i-algebra yomgca, ukudityaniswa kwamanani, ukuhluza, uhlalutyo lwe-Fourier, ukulungelelaniswa, kunye nokusombulula i-equations eziqhelekileyo ezihlukeneyo, ithala leencwadi elikhulu lemisebenzi yezibalo libonelelwa nguMatlab.
Ukungafani
I-Python lulwimi olulula ukuluqonda nokulubhala, nto leyo eyenza ukuba ibe nezinto ezininzi. Ukuguquguquka kwePython kuyenza ilunge ngakumbi kwimisebenzi yenkqubo kubandakanya ukubhalwa kwewebhu, uphuhliso, kunye ne-automation.
Kuba inokwenza imisebenzi kwaye isebenzise iindidi zamathala eencwadi kunye nesakhelo, iPython lulwimi olukhethwa ngabaphuhlisi.
I-Python ibhetyebhetye ngakumbi, ngelixa uJulia egqwesa ekusombululeni iingxaki kwiprogram yesayensi.
Iinjineli ezinomdla ngokuphambili ekusebenziseni iMatlab njengesixhobo esithe ngqo sokufaka iikhowudi ukwenza izibalo zobunjineli eziqhelekileyo ziya kuyifumana iluncedo.
Kulula kwabangengabo abasebenzisa iikhowudi ukwakha ingqiqo ephunyezwayo ngenxa yendawo engqongileyo yophuhliso edibeneyo kunye ne-debugger esele ikhona.
Izixhobo ezixhaswayo
Nawuphi na umdwelisi wenkqubo uya kukhetha ulwimi lwenkqubo olunikezela ngenkxaso yesixhobo esiphezulu kuzo zonke iiprojekthi zophuhliso lwesoftware.
UJulia wenza ngcono kunePython ngokwenkxaso yesixhobo. Inkxaso yezixhobo zikaJulia isasebenza, kodwa inkxaso yezixhobo zePython inkulu.
Ngenxa yoku, uJulia akanazo izakhono zokuxilonga kunye nokulungiswa kwePython kwiingxaki zokusebenza.
Ukongeza, kukho ithuba eliphezulu le-interface engakhuselekanga kwimeko kaJulia kuba lulwimi lwenoveli kunye nee-APIs zomthonyama.
Isetingi yonxibelelwano ebonelelwa yiMATLAB yenza kube lula ukuphonononga, uyilo kunye nokusombulula iingxaki. Yingqokelela yezibonelelo ezinokuthi zisetyenziswe ngabadwelisi benkqubo.
Ibonisa izixhobo zokulawula ukuguquguquka kwendawo yokusebenza kunye nokungenisa kunye nokuthumela ngaphandle idatha. Ukongeza, ibandakanya izixhobo zokusetyenzwa, ukulungisa iimpazamo, kunye nokufaka iprofayile yeefayile zeMATLAB.
isiphelo
Ndizakushwankathela ngokuthi uJulia lulwimi olukhethekileyo olusetyenziswa kakhulu liqela elincinci.
UJulia ngokuqinisekileyo uya kuguqukela kulwimi oluthandwayo, olufunwayo njengoko abaphuhlisi kunye noluntu besandisa izakhono zabo.
Izigidi zabantu zisebenzisa iPython, elulwimi olusele lukhona, kwaye kukho intaphane yeenkqubo zomntu wesithathu ezikhoyo. Ukusuka kwimidlalo ukuya kuphando lwedatha, isetyenziswa kuyo yonke indawo.
Ikharityhulamu yomphuhlisi ngamnye ibandakanya iPython njengenye yeelwimi ezisisiseko, kwaye njengoko iilwimi ezintsha zihlala zikwazi ukunxulumana nayo, ayizukutshintshwa nangaliphi na ixesha kungekudala.
Nangona uJulia kunye nePython ngoku sele bezezona lwimi zidumileyo zenkqubo kwinkalo yenzululwazi yedatha, iMATLAB iqikelelwa ukuba iza kufumana ukuthandwa kunye nobude bexesha lesicelo ngenxa yophuhliso oluphezulu oluhlangeneyo lophuhliso kunye namandla okuhambisa.
Inyani yokuba abasebenzisi banokusebenzisa iqonga elinye elomeleleyo ukuyila imifuziselo ye-ML, ukuhlalutya idatha, kunye nokwakha i-desktop kunye nee-apps eziphathwayo ezine-GUIs ezilungiselelweyo iphucula kakhulu indawo ye-MATLAB kwicandelo lesayensi yedatha.
Shiya iMpendulo