Imatlab

Ngokuqinisekileyo, Masiqale ukubhala inqaku elihambelanayo "Ukuguqula iSeli kwi-Array kwi-MATLAB", sigxininise kwintshayelelo yesihloko, isisombululo, inkcazo yekhowudi yesinyathelo-nge-nyathelo, kunye nokugqamisa ezinye iilayibrari ze-MATLAB okanye imisebenzi echaphazelekayo ekusombululeni le ngxaki.

Uluhlu lweeseli kwiMATLAB zisebenze njengezikhongozeli zedatha - zinokubamba idatha yeentlobo ezahlukeneyo kunye nobukhulu. Nangona kunjalo, kukho iimeko apho kufuneka siguqule uluhlu lweeseli lube luluhlu oluqhelekileyo ukuze kube lula ukukhohlisa nokubala. Ukuguqula uluhlu lweeseli lube yi-matrix yinkqubo ebalulekileyo, ngakumbi ekuphatheni iiseti zedatha ezinkulu.

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Sonke sidibana neemeko kwinkqubo yeMatlab apho kufuneka sitshintshe iinxalenye zomtya. Ngumsebenzi oqhelekileyo wokulungisa iimpazamo kunye nokucokisa iikhowudi zethu. Kodwa siwenza njani lo msebenzi usebenze kakuhle kwaye ungabi nangxaki? Yiloo nto le ntetho ijolise ukujongana nayo.

Funda Okuninzi

Kwinkalo yeprogram yokubala, isihloko esiphindaphindiweyo somdla kukuguqulwa kweentlobo zedatha. Ngokukodwa, ukuguqulwa kwemitya ukuya kumanani apheleleyo. Imeko-bume yeMATLAB ibonelela ngobuninzi beendlela zokuphumeza oku, nganye ilungele iimeko ezahlukeneyo neemfuno zomdwelisi. Kulo lonke eli nqaku, siya kungena kwinkqubo yokufezekisa oku kuguqulwa rhoqo kubaluleke kakhulu, ngelixa sigxininisa imisebenzi ethile ye-MATLAB ehambelana nalo msebenzi, kunye nenkcazo yesinyathelo-nge-nyathelo yekhowudi echaphazelekayo.

Funda Okuninzi

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Kwihlabathi lemathematika nokubala, kusetyenziswa iiyunithi ezahlukeneyo zemilinganiselo, ingakumbi phakathi kwazo ziiradians kunye needigri zokulinganisa iiengile. Ezi yunithi zimbini kufuneka zitshintshwe kumaxesha ngamaxesha ngokusekelwe kwimfuno yengxaki efuna ukusonjululwa. Kwimeko yenkqubo yeMatlab, ukuguqulwa kweradian ukuya kwisidanga kunokwenziwa kusetyenziswa isiqwenga esilula sekhowudi. Njengabaphuhlisi, sihlala sidibana nale mfuno, kungoko ukuqonda ingqiqo kunye nekhowudi yeMatlab yokuhlangabezana nale mfuno kunokuba luncedo olukhulu.

Funda Okuninzi

Ukucwangcisa eMatlab ngumsebenzi oqhelekileyo kodwa obalulekileyo kwiintlobo ezininzi zezicelo. Omnye umba obalulekileyo wokuphucula ukufundeka nokutolika kweploti kukusetwa okuchanekileyo kobungakanani bomzobo.

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Ukugcina iifayile zetekisi ngumsebenzi oqhelekileyo owenziwe kwizicelo ezininzi zokubala, ezifana nokuhlalutya idatha, i-algorithms yokufunda ngomatshini, kunye nokuqhutyelwa kwesignali yedijithali, phakathi kwabanye. Ukukwazi ukugcina, ukufikelela, kunye nokukhohlisa iiseti zedatha enkulu kubalulekile kwinkqubela phambili yetekhnoloji kunye nezinto ezintsha. Kodwa siwenza njani kanye lo msebenzi kwi-MATLAB, ulwimi olukwinqanaba eliphezulu kunye nemeko yekhompyuter ethandwa ziinjineli, izazinzulu, kunye nabaphuhlisi kwihlabathi liphela? Makhe sihlolisise.

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Ngokuqinisekileyo, nanku umzekelo wendlela eli nqaku lide malunga ne-factorial eMatlab linokubonakala ngathi:

I-Factorial yingcamango esisiseko nebalulekileyo kwimathematika. Rhoqo, isetyenziswa kumathuba kunye namanani, algebra nangaphezulu. Siza kuphonononga ekufumaneni i-factorial yenani sisebenzisa iMatlab, olona lwimi lwaziwayo kwimeko yecomputing yamanani.

IMatlab, ephuhliswe yiMathWorks, ibonelela ngokulula ukusetyenziswa kunye noluhlu olubanzi lwezixhobo ezenza kube lukhetho olukhethwayo kubaphuhlisi kunye nophando kwihlabathi liphela.

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Ukufumana izinto kwiPython ngeMatlab

I-Python lolona lwimi lusebenzayo lwenkqubo kubaphuhlisi ngenxa yokulula kunye nokusetyenziswa okubanzi. Omnye wemisebenzi iPython egqwesa ngakumbi kuyo kukufumana izinto ngaphakathi kwesakhiwo, ezinje ngoluhlu. Nangona iPython igqwesile ekwenzeni lo msebenzi, ayinguye wonke umphuhlisi uqhelene nendlela yokwenza oku kwiPython. Ke ngoko, eli nqaku liza kugxila ekuchazeni indlela yokusebenzisa iPython ukufumana izinto, usebenzisa iMatlab ngenxa yokulula kwayo kwaye kulula ukuyiqonda ubume bekhowudi. Siza kufezekisa oku ngokusebenzisa iMatlab ukunika inyathelo ngenyathelo lekhowudi. Siza kuphinda sichaze indima yamathala eencwadi ahlukeneyo nemisebenzi kunye nendlela anokusetyenziswa ngayo kulo mxholo.

Funda Okuninzi