Ngokunikezwa ubunzima besicelo sakho, ngingaphakamisa ukuthi usicwilise sibe izingxenye ezimbili. Okokuqala, ngizochaza ngohlelo kuMatlab nokuthola uhlobo lwento, bese ngiqhubekela phambili ukuze ngixoxe ngezitayela zemfashini, izitayela, nomlando.
Ukuhlela nge-MATLAB Ukunquma Uhlobo Lwesici:
I-MATLAB(Data Matrix Laboratory) iyinkundla enemisebenzi eminingi eyenzelwe ukuxazulula nokubala izinkinga eziyinkimbinkimbi zesayensi nezezibalo. Umsebenzi owodwa ovamile ovelayo lapho kusetshenziswa lolu limi lwezinga eliphezulu ukunquma uhlobo lwento ngaphakathi kwe-matrix, amalungu afanayo nanoma iyiphi idatha ehlelekile.
data = {'Apple', 3.14, 8};
class_type = cellfun(@class, data, 'UniformOutput', false);
Ukusebenza ne-MATLAB
I-MATLAB iyithuluzi elithembeke kakhulu elisetshenziswa onjiniyela nososayensi abaningi emhlabeni jikelele. Ngekhono layo lokuphatha ama-multidimensional arrays kanye namatrices kalula, isibe yithuluzi elibalulekile lokubala izinombolo esizindeni sobuchwepheshe.
Lapha, sidale iseli eliqukethe izinhlobo ezahlukene zezinto - iyunithi yezinhlamvu, inombolo yephoyinti elintantayo kanye nenombolo ephelele. Injongo yomugqa olandelayo iwukunquma uhlobo lwekilasi le-elementi ngayinye ngaphakathi kohlu lweseli 'yedatha'.
Ukwephula Ikhodi
Ukuqonda ingxenye ngayinye yekhodi kubalulekile ukuze ubambe kahle lesi sixazululo. 'cellfun' isebenzisa umsebenzi '@class' kuseli ngayinye 'kudatha'. Umsebenzi we-'@class' ubuyisela uhlobo lwekilasi lwe-elementi ngayinye, futhi i-'UniformOutput' isethelwe kumanga ukuze inike amandla okukhiphayo kwezinhlaka zeseli.
Ngakho-ke ikhodi engenhla ibuyisela uhlu lwezinhlobo zama-elementi - iqembu leseli elibizwa ngokuthi i-class_type equkethe 'i-char', 'i-double', 'ikabili' kuma-elementi afanele.
Ukuqhubekela engxenyeni yesibili yesicelo, emayelana nemfashini:
Ukuqonda Amathrendi Emfashini
Imfashini iwuhlobo lokukhuluma futhi iyimfihlo futhi iyingqayizivele. Izitayela nezitayela zemfashini zihamba ngendlela ejikelezayo; ziyashintsha nezinkathi zonyaka, ziyaguquguquka futhi kwesinye isikhathi zithatha indilinga yonke zibuyela lapho ziqale khona. Isibonelo, ukucwebezela kwe-skinny jeans kanye nokuvela kabusha kokulingana okuxekethile kuwubufakazi balokhu kuguquka.
Ukuhlanganisa Izingubo Nemibala
Imfashini ayigcini nje ngezimpahla zokugqoka, kodwa futhi imayelana nendlela oxuba futhi uqondanise ngayo lezi zingcezu. Imayelana nezimo, imithunzi, nezakhiwo. Ngokuhlanganiswa kombala, isondo lombala liyisiqondiso esihle. Imibala ehambisanayo - leyo ephikisanayo esondweni - ihlale ihlangene kahle. Ngokwesibonelo, blue and orange, noma obomvu kanye oluhlaza.
Ngokufanayo, imibala efanayo - leyo eduze komunye nomunye esondweni - yakha inhlanganisela evumelanayo. Ihembe eliluhlaza okwesibhakabhaka elihlanganiswe nejakhethi ye-teal lingenza ukubhanqa okucashile.
Sengiphetha, Ukuhlela nemfashini kungase kubonakale kuyizinkambu ezingahlobene ngokuphelele, kodwa emnyombweni wazo, zihlanganyela ukuxhumana okuyisisekelo - isidingo sokudala, iso elibukhali lemininingwane, kanye nekhono lokubuka umkhiqizo wokugcina. Ukuqonda uhlobo lwesici ku-MATLAB kufana nokudala imfashini yemfashini - kufanele ukhombe ingxenye noma isitayela, uyihlaziye, futhi ukusebenzise ngendlela engcono kakhulu ongakhona ngayo.
