Python ndi chilankhulo chodziwika bwino komanso chogwiritsidwa ntchito kwambiri. Ndilonso chilankhulo chomwe chimakondedwa ndi Asayansi a Data, Osanthula Data, Makina Ophunzirira Makina, ndi omwe amagwira ntchito mu Artificial Intelligence.
Chifukwa ndi chilankhulo chotseguka, ndichosavuta komanso chili ndi njira zingapo zolembera.
Pakati pazambiri zogwiritsidwa ntchito ndi Python, kusanthula kwa data kwakula kukhala imodzi yofunika kwambiri. Python ecosystem ili ndi malaibulale ambiri, zida, ndi mapulogalamu omwe amathandizira makompyuta asayansi ndi kusanthula deta mosavuta komanso mwachangu.
Python siyofulumira mokwanira kwa omwe adapanga Julia, pulogalamu yopangidwira "makompyuta asayansi, makina kuphunzira, migodi ya deta, algebra yaikulu ya linear, distributed and parallel computing,” malinga ndi kulongosola kwawo.
Julia amafunitsitsa kupereka osanthula deta ndi asayansi osati chilengedwe chachangu komanso chomasuka komanso kupha mwachangu.
Ma Arrays, linear algebra, ndi matrices onse ndi mbali ya chinenero cha masamu ndi luso lamakono lotchedwa Matlab. Imazindikiridwa bwino ngati malo apamwamba pantchito iliyonse.
Pazaka 10 zapitazi, malo opangira makompyuta asayansi monga Mathematica, Maple, ndi Matlab atchuka kwambiri chifukwa chakuti asayansi ndi mainjiniya amadzimva kuti achita bwino m'malo otere.
Bokosi lazida zokulirapo komanso mawu osavuta a zilankhulo zamalamulo zomwe zimagwiritsidwa ntchito m'malo awa ndi chifukwa chimodzi chodziwikiratu.
Mu positi iyi, tifanizira Matlab, Julia, ndi Python kuti akuthandizeni kumvetsetsa chilankhulo chomwe chimagwiritsidwa ntchito pazifukwa ziti, komanso chofunika kwambiri, chomwe chili choyenera kwa inu.
Kuyamba kwa Python
M'modzi mwa zilankhulo zodziwika kwambiri zamapulogalamu yomwe ikugwiritsidwa ntchito masiku ano ndi Python. Idagwiritsidwa ntchito koyamba mu 1991 ndipo ndi chilankhulo chapamwamba, chotanthauziridwa, chamitundu yambiri.
Lili ndi malaibulale ambiri ndi zida zophunzirira makina, luntha lochita kupanga (AI), ndikupanga mapulogalamu ndi mawebusayiti (ML). Python mwina ndiye chilankhulo chomwe mungagwiritse ntchito kukonza chilichonse.
Chifukwa cha mphamvu zake, kusinthasintha, komanso mawu osavuta kumva komanso odziwa bwino, Python imakondedwa kwambiri ndi omwe amapanga.
Pafupifupi 70% ya opanga amati amagwiritsa ntchito Python kupanga ma aligorivimu amphamvu a AI ndi ML posanthula malingaliro ndi Natural Language Processing. Zilankhulo zomwe mungasankhe pa sayansi ya data ndi Python ndi R.
Ma library ambiri akunja omwe adapangidwa ndi gulu lalikulu la Python ndi omwe amapatsa kusinthasintha kwake.
Python amagwiritsa ntchito ma module angapo kuti agwire ntchito za masamu ndi sayansi mu sayansi ya data. Zina mwazodziwika kwambiri ndi NumPy, TensorFlow, PyTorch, Pandas, ndi Maplotlib.
Thandizo la Python pamawonekedwe amtundu wamba ngati mafayilo a CSV ndi JSON komanso kuthekera kwake kolumikizana ndi nkhokwe za SQL ndi zifukwa zomveka zogwiritsira ntchito.
Mawonekedwe
- Ndi chilankhulo chosavuta chotsitsa chomwe chimapezeka pa intaneti.
- Ndi chilankhulo chosavuta kuphunzira, chosavuta kukonza, komanso chilankhulo chapamwamba kwambiri.
- Makalasi, polymorphism, encapsulation, ndi malingaliro ena okhudzana ndi chinthu amathandizidwa ndi chilankhulo.
- Python ndi chilankhulo chokulirapo, ndipo C kapena C ++ ingagwiritsidwe ntchito kulemba ndi kupanga mapulogalamu a Python.
- Ndi chilankhulo chotanthauziridwa, chifukwa chake kuphatikiza sikofunikira. Kuwongolera ma code kumakhala kosavuta ndi mizere yomwe ikuchitidwa mzere ndi mzere.
- Python imabwera ndi malaibulale ambiri omwe angagwiritsidwe ntchito kuwongolera chitukuko pongowalowetsa kunja. Madivelopa sayenera kubwereza khodi yolondola ngati zotsatira zake.
- Zosintha siziyenera kufotokozedwa musanagwiritse ntchito m'chinenero choyimitsidwa mosinthasintha chifukwa mtundu wa data umasankhidwa panthawi yoyendetsa.
Kuyamba kwa Julia
Ndi mtundu wake woyamba wokhazikika womwe udatulutsidwa mu 2018, Julia, wongobwera kumene ku gawo la zilankhulo zamapulogalamu, adapangidwa mu 2012 kuti akwaniritse zosowa zamagulu a Data Science ndi Machine Learning kuti akhale ndi chilankhulo chofulumira, chotsata masamu.
Mothandizidwa ndi zida zamakono za Concurrent, Parallel, ndi Komiti Yogawanika luso, Julia ndi chilankhulo cha mapulogalamu chomwe chimaphatikiza zovuta kwambiri za zilankhulo zina zamapulogalamu.
Mawu a Julia, omwe amapangidwira makamaka makompyuta, amafanana ndi a Python.
Julia ndi chilankhulo champhamvu, chapamwamba, chochita bwino kwambiri.
Popeza ndi gawo lofunika kwambiri la chinenerochi, linear algebra imagwiritsidwa ntchito kwambiri pophunzira makina, sayansi ya deta, migodi ya deta, kufufuza manambala, ndi cholinga chilichonse cha masamu.
Kuphweka kwa Julia, kuchita bwino kwambiri, komanso kuthamanga kumapangitsa kuti ikhale yosangalatsa kugwiritsidwa ntchito ndi mitundu yovuta ya data.
Koma kwa asayansi, kuthekera komasulira chilankhulo cha Sayansi kukhala code ndikosavuta: Julia ali ndi chithandizo cha zilembo zachi Greek, zomwe zimathandizira kugwiritsa ntchito masamu popanda kuwatembenuza kukhala chilankhulo cholembera.
Mawonekedwe
- Julia amagwiritsa ntchito mawu osavuta.
- Powonjezera malamulo ofulumira, Julia ali ndi mzere wamalamulo wolumikizana ndi Read Eval Print Loop (REPL).
- Kuti mulumikizane ndi mapulogalamu a Fortran, C, ndi Python, imatha kuitanitsa ndikugwiritsa ntchito malaibulale akunja.
- Kuphatikizika kwanthawi yake (JIT) ndi gawo la chilankhulo chophatikizidwa Julia. Julia amagwiritsa ntchito dongosolo la LLVM pakutolera, zomwe zimathandizira kuti zichitike mwachangu.
- Mawu a Julia ndi osavuta kugwiritsa ntchito kwa aliyense wogwira ntchito pamasamu chifukwa amafanana ndi masamu.
- Meta-programming ndi gawo la Julia lomwe limathandizira mapulogalamu a Julia kupanga mapulogalamu a Julia.
- Zimabwera ndi debugger yomwe imathandizira opanga mapulogalamu kuti akhazikitse zopumira ndikuwunika zotsatira zake.
- Mitundu yonse iwiri yokhazikika komanso yamphamvu imathandizidwa ndi Julia. Musanagwiritse ntchito zosinthika, mutha kuzilengeza, kapena mutha kupanga ntchito yomwe imatenga zosinthika mosabisa.
Kuyamba kwa matlab
Malo ochezeramo komanso chilankhulo chapamwamba cha m'badwo wachinayi MATLAB (matrix laboratory) amagwiritsidwa ntchito powerengera manambala, kuwona, ndi kukonza mapulogalamu.
Imathandizira kusintha kwa matrix, kukonza magwiridwe antchito ndi data, kukhazikitsa ma algorithms, kupanga mawonekedwe osuta, kuyanjana ndi mapulogalamu olembedwa m'zinenero zina, monga C, C ++, Java, ndi FORTRAN, ndi kusanthula ndi kakulidwe ka ma aligorivimu, kupanga zitsanzo ndi ntchito, ndi kukhazikitsa kwa ogwiritsira ntchito.
Mutha kuwerengera masamu, kupanga ma chart, ndikugwiritsa ntchito manambala mothandizidwa ndi malamulo ambiri omangidwa ndi ntchito masamu.
Pambuyo pazaka zambiri za chisinthiko, MATLAB tsopano imatha kuwerenga zambiri kuchokera pamafayilo athyathyathya, nkhokwe, kusungira mitambo, zida zosonkhanitsira deta, ngakhalenso mayendedwe azachuma.
MATLAB inali yodabwitsa m'mbuyomu pogwira ntchito ndi ma static manambala mu ma vectors ndi matrices. Chifukwa cha kukula kwake, ogwiritsa ntchito amatha kugwiritsa ntchito makina apamwamba kwambiri ophunzirira makina, kuwonera deta, komanso kupanga mapulogalamu am'manja ndi apakompyuta.
Popereka GUI (Graphical User Interface) ndi zida zina, monga kusanthula ma siginecha ndi ma tuner, MATLAB imapereka malo ochezera. MATLAB imaperekanso zida zopangira mapulogalamu ndi kukonza zolakwika.
Kudzera mu GUI, kutumiza ndi kutumiza mafayilo ku MATLAB ndikosavuta. Pamene tikupita popanga mapulogalamu athu, tikhoza kuyang'ana deta ya malo ogwirira ntchito ndikusintha ngati kuli kofunikira.
Mawonekedwe
- Makompyuta onse a manambala ndi ophiphiritsa atha kuchitidwa nawo.
- Ndi chilankhulo chapamwamba chomwe chimagwiritsidwa ntchito kwambiri pamakompyuta a engineering ndi sayansi.
- Imakhala ndi laibulale yokulirapo ya masamu a algebra ya mzere, ziwerengero, kusanthula kwa Fourier, kusefa, kukhathamiritsa, kuphatikiza manambala, ndi yankho la ma equation wamba.
- Zimaphatikizapo zida zopangira ziwembu zokhazikika komanso zowoneka bwino kuti muwonere deta.
- Imakhala ndi zida zopangira mapulogalamu okhala ndi mawonekedwe apadera a ogwiritsa ntchito.
- Mawonekedwe a mapulogalamu a MATLAB amapatsa opanga zida zida zopititsira patsogolo magwiridwe antchito ndi kusamalitsa mapulogalamu awo.
- Imakhala ndi zida zophatikizira zama algorithms ozikidwa pa MATLAB okhala ndi mapulogalamu ndi zilankhulo za anthu ena, kuphatikiza C, Java,.NET, ndi Microsoft Excel.
- Zambiri zenizeni zenizeni kuchokera ku database za JDBC/ODBC zitha kuthandizidwa ndi MATLAB, kuphatikiza sensa, kanema, chithunzi, telemetry, binary, ndi mitundu ina ya data.
Kusiyana pakati pa Matlab, Julia, ndi Python
Popularity
Python tsopano ili pamwamba pamndandanda wazilankhulo zomwe zimagwiritsidwa ntchito kwambiri. Ndi amodzi mwa magulu akuluakulu otukula zilankhulo zilizonse, lakhala likugwiritsidwa ntchito kwa zaka zopitilira 30 ndipo limapereka mayankho ndi chithandizo pavuto lililonse lomwe lingaganizidwe.
Ngakhale chiwerengero cha mafani chikukula pang'onopang'ono, Julia ali ndi gulu laling'ono koma lodzipereka, ndipo chithandizo chochuluka chimaperekedwabe ndi olemba.
Mabulogu enieni a Julia komanso gulu lomwe likuchulukirachulukira amagawana chidziwitso chawo pochigwiritsa ntchito pamapulatifomu osiyanasiyana.
Kugwiritsa ntchito kwa Julia kunja kwa sayansi ya data kukuyembekezeka kukula pakutchuka.
Chilankhulochi changoyamba kukumbatira ndondomeko za chitukuko cha intaneti, kukulitsa zotheka zachitukuko ndipo, motero, dziwe la omanga ntchito.
Kumbali ina, MATLAB ili ndi zoletsa zina pakusamuka chifukwa ndi pulogalamu yodula.
Mapulatifomu okhawo omwe ali ndi MATLAB kapena MATLAB Component Runtime amatha kugwiritsa ntchito mafayilo a MATLAB pamapulatifomu ena (MCR). Chifukwa ma OOP a MATLAB ndi otsogola komanso ocholowana, amatha kusokoneza anthu ena.
Komabe, MATLAB nthawi zambiri imakhala chilankhulo chovuta kwambiri.
liwiro
Kuthamanga kwakuchita ndikofunikira popanga ma code. Liwiro limene Julia amachitira ndi lofanana ndi la C. Linapangidwa kuti lipereke chinenero chofulumira.
Mosiyana ndi zinenero zina zomasuliridwa, Julia samafulumizitsa kupha. Kuti apange mapulogalamu ku Julia, chimango cha LLVM chimagwiritsidwa ntchito. \
Popanda kugwiritsa ntchito njira zolozera pamanja ndi kukhathamiritsa, Julia amathana ndi zovuta zomwe zimafunikira kuthamanga. Pamavuto omwe amafunikira Big Data, Cloud Computing, Data Analysis, ndi Statistical Computing, Julia amapereka yankho losangalatsa.
Ndizodziwikiratu kuti Julia ndi wapamwamba kuposa Python tikamasiyanitsa momwe amagwirira ntchito komanso mwachangu.
Matlab, kumbali ina, ndi chilankhulo chapamwamba kwambiri chomwe chili ndi mapulogalamu zomangamanga, kuwongolera mawu oyenda, ntchito, zotulutsa / zolowetsa, ndi mapulogalamu otsata zinthu.
Zimalola kulenga mwachangu mapulogalamu otaya mwachangu komanso kupanga mapulogalamu athunthu, ovuta, komanso akuluakulu.
Makalata
Mwa kungolowetsa malaibulalewa ndikugwiritsa ntchito ntchito zawo, laibulale yayikulu ya Python imapangitsa kupanga Python kukhala kosavuta.
Poyerekeza ndi Python, Julia akuvutika ndi kusowa kwazinthu zambiri zama library. Chiwerengero chokulirapo cha malaibulale achipani chachitatu chimathandiziranso Python. Chifukwa chosasamalira mokwanira, malaibulale a Julia alinso ndi nkhaniyi.
Ngakhale kuwoneratu kumatenga nthawi, Julia amatha kulumikizana ndi malaibulale a C.
Kukula kwa malaibulale a Julia ndikofunikira kuti apambane ngati chilankhulo chatsopano.
Kuti muwerenge ziwerengero, algebra ya mzere, kuphatikiza manambala, kusefa, kusanthula kwa Fourier, kukhathamiritsa, ndi kuthetsa ma equation wamba, laibulale yayikulu yamasamu imaperekedwa ndi Matlab.
Kusagwirizana
Python ndi chilankhulo chosavuta kumva komanso kulemba, chomwe chimachititsa kuti chikhale chosinthika. Kusinthasintha kwa Python kumapangitsa kuti ikhale yabwino kwambiri pantchito zamapulogalamu kuphatikiza zolemba pa intaneti, chitukuko, ndi makina opangira okha.
Chifukwa imatha kugwira ntchito ndikugwiritsa ntchito malaibulale osiyanasiyana ndi zomangira, Python ndiye chilankhulo chosankha kwa opanga.
Python imasinthasintha, pomwe Julia amapambana pakuthana ndi zovuta pamapulogalamu asayansi.
Mainjiniya omwe ali ndi chidwi chogwiritsa ntchito Matlab ngati chida chowongoka chowongolera kuti azitha kuwerengera zaukadaulo aziwona kuti ndizothandiza.
Ndizosavuta kuti osakhala ma coders apange malingaliro otheka chifukwa cha malo ophatikizika achitukuko ndi debugger yomwe ilipo kale.
Zida Zothandizidwa
Wopanga mapulogalamu aliyense amasankha chilankhulo cha pulogalamu chomwe chimapereka chithandizo chapamwamba kwambiri pamapulojekiti onse opanga mapulogalamu.
Julia amachita bwino kuposa Python pankhani yothandizira zida. Thandizo la zida za Julia likugwirabe ntchito, koma thandizo la Python ndilabwino.
Chifukwa cha izi, Julia alibe luso la Python pakuzindikira komanso kukonza zovuta zantchito.
Kuphatikiza apo, pali mwayi wapamwamba wokhala ndi mawonekedwe osatetezeka pankhani ya Julia chifukwa ndi chilankhulo chatsopano chokhala ndi ma API.
Makonda ochezera operekedwa ndi MATLAB amathandizira kufufuza mobwerezabwereza, kupanga, ndi kuthetsa mavuto. Ndi gulu lazinthu zomwe opanga mapulogalamu angagwiritse ntchito.
Imakhala ndi zida zowongolera zosintha zamalo ogwirira ntchito komanso kutumiza ndi kutumiza deta. Kuphatikiza apo, imaphatikizapo zida zosinthira, kukonza zolakwika, ndi kuyika mafayilo a MATLAB.
Kutsiliza
Ndimaliza kunena kuti Julia ndi chilankhulo chapadera chomwe chimagwiritsidwa ntchito ndi kagulu kakang'ono.
Julia mwina adzasintha kukhala chilankhulo chokondedwa, chofunidwa pomwe opanga komanso anthu ammudzi akukulitsa luso lake.
Anthu mamiliyoni ambiri amagwiritsa ntchito Python, chomwe ndi chinenero chodziwika bwino, ndipo pali mapulogalamu ambiri a chipani chachitatu omwe alipo. Kuyambira masewera mpaka kafukufuku wa data, amagwiritsidwa ntchito kulikonse.
Maphunziro a wopanga aliyense amaphatikizapo Python monga chimodzi mwa zilankhulo zofunika kwambiri, ndipo popeza zilankhulo zatsopano zimatha kulumikizana nazo nthawi zonse, sizidzasinthidwa posachedwa.
Ngakhale Julia ndi Python tsopano ndi zilankhulo zodziwika bwino zamapulogalamu mu gawo la sayansi ya data, MATLAB ikuyembekezeka kutchuka komanso nthawi yogwiritsa ntchito chifukwa cha luso lake lapamwamba lachitsanzo komanso luso lotumiza.
Mfundo yoti ogwiritsa ntchito atha kugwiritsa ntchito nsanja imodzi yolimba kupanga mitundu ya ML, kusanthula deta, ndi kupanga mapulogalamu apakompyuta ndi mafoni okhala ndi ma GUI osinthidwa makonda imakweza kwambiri malo a MATLAB mu gawo la sayansi ya data.
Siyani Mumakonda