
Ukuthola Izinto kuPython ngeMatlab
I-Python ingolunye lwezilimi zokuhlela ezisebenza kahle kakhulu zonjiniyela ngenxa yobulula bayo kanye nokusetshenziswa okubanzi. Omunye wemisebenzi iPython ephumelela kakhulu kuyo ukuthola izakhi ngaphakathi kwesakhiwo, njenge-array. Yize iPython inhle kakhulu ekwenzeni lo msebenzi, akubona bonke abathuthukisi abajwayelene nendlela yokwenza lokhu kuPython. Ngakho-ke, lesi sihloko sizogxila ekuchazeni indlela yokusebenzisa iPython ukuthola izakhi, usebenzisa iMatlab ngenxa yesakhiwo sayo sokubhala amakhodi esilula futhi esiqondakala kalula. Sizokufeza lokhu ngokusebenzisa iMatlab ukuze sinikeze isinyathelo ngesinyathelo sekhodi. Sizophinde sichaze iqhaza lemitapo yolwazi nemisebenzi eyahlukene nokuthi ingasetshenziswa kanjani kulo mongo.
I-Python ne-Matlab
I-Python neMatlab zombili ziyizilimi zokuhlela ezisezingeni eliphezulu, ezine-paradigm ezisetshenziswa kakhulu kukhompyutha yesayensi. Zinemitapo yolwazi ebanzi namabhokisi amathuluzi azenza zisebenziseke ngezindlela eziningi futhi zisebenze ezindaweni eziningi. I-Python, ngakolunye uhlangothi, yaziwa ngobulula bayo nokufundeka kwayo, okwenza kube ukukhetha okuhle kakhulu kwabaqalayo. Ngakolunye uhlangothi, iMatlab iwulimi okulula ukululungisa futhi lulungele ukubala izinombolo.
Ungazithola Kanjani Izinto kuPython
Ukuchaza le nqubo, ake sicabange ukuthi sinamalungu afanayo okuthiwa 'arr'. Umgomo uwukuthola ingxenye ethi 'x' kulolu hlu. Indlela evamile iwukusebenzisa iluphu futhi uphindaphinde into ngayinye size sithole u-'x'. Kodwa-ke, i-Python inikeza indlela ephumelela kakhudlwana yokufeza lo msebenzi.
arr = [1, 2, 3, 4, 5] x = 3 index = arr.index(x)
Umgomo Wokusebenza Wekhodi
Indlela ethi `inkomba()` iwumsebenzi owakhelwe ngaphakathi kuPython, osetshenziswe lapha ukuthola inkomba yesici 'x' ohlwini 'arr'. Uma umugqa othi `inkomba = arr.index(x)` wenziwe, iPython idlula kulo lonke uhlu icinga u-'x'. Uma isithole u-'x', ibuyisela inkomba yayo. Uma u-'x' engatholakali kokuthi 'arr', iPython iphakamisa okuhlukile.
Imitapo yolwazi kanye nemisebenzi
I-Python ineqoqo elicebile lemitapo yolwazi nemisebenzi ethuthukisa ukusebenza nokusebenza kwayo. Esimweni sethu, sisebenzisa umsebenzi othi `inkomba()` eyakhelwe ngaphakathi. Nokho, singasebenzisa neminye imitapo yolwazi efana ne-NumPy, ehlinzeka ngomsebenzi othi `kuphi()`. Ngokufanayo, umtapo wezincwadi wePython `pandas` uhlinzeka `isin()` umsebenzi ngenjongo efanayo.
Into enhle ngePython ukuthi kuhlale kunendlela engaphezu kweyodwa yokuxazulula inkinga. Ngokuqonda izinsimbi eziyisisekelo zalawa malabhulali nemisebenzi, uzokwazi ukukhetha ehamba phambili ngokuya ngezidingo zakho ezithile.
Ukufaka phezulu
Ukuqonda ukuthi uzithola kanjani izakhi kuPython kubalulekile ekubhaleni kahle ikhodi nokuxazulula izinkinga. Yize iPython kulula ukuyifunda nokusebenzisa, ukuqonda ukusebenza kwayo okuyisisekelo nemitapo yolwazi kungakwethula ezweni elisha lonke lamathuba. Yilokho ebesihlose ukukufanekisa ngalokhu kusetshenziswa kweMatlab yePython. Sithemba ukuthi uthole ulwazi luwusizo.