Iyo Essence yePython Libraries muData Sayenzi

Munyika yakakura yehurongwa, Python yakamira semutauro wesarudzo wesainzi yedata. Chikonzero ? Maraibhurari ayo ane simba akazvipira kuongororo yedata. Iyo kosi "Ziva Python maraibhurari eData Sainzi" paOpenClassrooms inokupa kunyudzwa kwakadzama mune ino ecosystem.

Kubva kumamodule ekutanga, iwe unozounzwa kune yakanaka maitiro uye ruzivo rwakakosha kuti ubudirire kuita ongororo yako nePython. Iwe unozoona kuti maraibhurari akadai seNumPy, Pandas, Matplotlib uye Seaborn anogona kushandura nzira yako kune data. Zvishandiso izvi zvinokutendera iwe kuti uongorore, kushandura uye kuona data rako nehunyanzvi husingaenzaniswi uye nemazvo.

Asi handizvo zvoga. Iwe unozodzidzawo kukosha kwekutevera mimwe mitemo yakakosha paunenge uchigadzira yakawanda data. Aya misimboti achakubatsira iwe kuve nechokwadi chekuvimbika uye kukosha kwekuongorora kwako.

Muchidimbu, kosi iyi kukoka kunyura munyika inonakidza yesainzi yedata nePython. Kunyangwe iwe uri wekutanga kuziva kana nyanzvi iri kutsvaga kunatsa hunyanzvi hwako, kosi iyi inokupa zvishandiso uye matekiniki anodiwa kuti ubudirire mumunda.

Ziva Simba reData Frames reKunyatsoongorora

Kana zvasvika pakugadzirisa uye kuongorora data rakarongeka, mafuremu edata akakosha. Uye pakati pezvishandiso zviripo zvekushanda neizvi data zvimiro, Pandas inomira pachena seyegoridhe chiyero muPython ecosystem.

Iyo OpenClassrooms kosi inokutungamira nhanho nhanho mukugadzira yako yekutanga data mafuremu nePandas. Aya maviri-dimensional, tafura-sezvimiro zvinobvumira kushandura nyore data, kupa kurongedza, kusefa, uye kugona kuunganidza. Iwe unozoona maitiro ekushandisa aya mafuremu edatha kuburitsa ruzivo rwakakodzera, kusefa chaiyo data uye kunyange kubatanidza akasiyana data masosi.

Asi Pandas haina kuganhurirwa kune nyore kunyengedza. Iyo raibhurari inopawo maturusi ane simba ekuunganidza data. Kunyangwe iwe uchida kuita mashandiro eboka, kuverenga nhamba dzinotsanangura, kana kubatanidza dataset, Pandas ine zvaunoda.

Kuti uve unoshanda mune data sainzi, hazvina kukwana kuziva algorithms kana maitiro ekuongorora. Izvo zvakakoshawo kugona maturusi anotendera iwe kugadzirira uye kuronga data. NePandas, une mubatsiri mukuru wekusangana nematambudziko emazuva ano data sainzi.

Iyo Art yekutaura Nhau neData rako

Sainzi yedata haisi yekungotora uye kugadzirisa data. Chimwe chezvinhu zvinonyanya kufadza kugona kuona ruzivo urwu, kuchishandura kuita mifananidzo inomiririra inotaura nyaya. Apa ndipo panopinda Matplotlib naSeaborn, maviri emaraibhurari ekuona ePython anonyanya kufarirwa.

Iyo OpenClassrooms kosi inokutora iwe parwendo kuburikidza nezvishamiso zvekuona data nePython. Iwe unozodzidza kushandisa Matplotlib kugadzira ekutanga machati, senge mabhawa machati, histograms, uye kuparadzira zvirongwa. Rudzi rwechati rwega rwega rune zvarinoreva uye mamiriro ekushandiswa, uye iwe unotungamirwa kuburikidza neakanakisa maitiro ega ega mamiriro.

Asi kuona hakugumiri ipapo. Seaborn, yakavakirwa paMatplotlib, inopa epamberi maficha ekugadzira zvakanyanya kuomarara uye zvinoyevedza kuona. Ingave mapipi ekupisa, violin plots, kana mapatya ekuronga, Seaborn anoita kuti zvive nyore uye intuitive.