Usasaza njani ulwazi olungelulo ngeeDashbhodi ezoyikekayo

Amanani ngokwawo afundeka nzima, kwaye kunzima nangakumbi ukuthabatha iingqikelelo ezinentsingiselo kuwo. Kuhlala kusenzeka ukuba ukubonwa kwedatha kwiintlobo zegraphics ezahlukeneyo kunye neetshathi kuyimfuneko ukwenza naluphi na uhlalutyo lwenyani lwedatha. 

Nangona kunjalo, ukuba uchithe naliphi na ixesha ujonge iigrafu ezahlukeneyo, uya kuba uqaphele into enye kwakudala - ayizizo zonke iziboniso zedatha ezenziwe zilingana.

Oku kuya kuba yinto ekhawulezayo yezinye iimpazamo eziqhelekileyo abantu abazenzayo xa bedala iitshathi ukumela idatha ngokukhawuleza kwaye kulula ukugaywa.

Iimephu ezimbi

Ukulandela i-xkcd ekuqaleni, kuqhelekile ukubona idatha ibekwe kwimephu ngendlela eyoyikisayo kwaye engenamsebenzi. Omnye wabaphuli-mthetho abakhulu kunye nabaxhaphakileyo ngulowo uboniswe kwi-comic. 

Ukusasazwa Kwabemi Abangenamdla

Njengoko kuvela, abantu badla ngokuhlala ezidolophini kule mihla. 

Kufuneka uzikhathaze kuphela ngokubonisa imephu ukuba usasazo olulindelekileyo olujongileyo aluhambelani nosasazo lwabemi bebonke e-US.

Umzekelo, ukuba ubuthengisa i-tacos ekhenkcezisiweyo kwaye ufumanise ukuba ngaphezulu kwesiqingatha sentengiso yakho ivela kwiivenkile ezithengisa ukutya eWest Virginia ngaphandle kobukho bazo kwiimarike kwilizwe lonke, oko kuya kuphawuleka kakhulu.

Ukubonisa imephu ebonisa oku, kunye nalapho ii-tacos zithandwa khona, kunokubonelela ngolwazi oluluncedo. 

Ngendlela efanayo, ukuba uthengisa imveliso ebhalwe ngesiNgesi ngokupheleleyo, kuya kufuneka ulindele ukuhanjiswa kwakho kwabathengi ukuba bahambelane nokuhanjiswa kwezithethi zesiNgesi kwihlabathi liphela. 

Ubungakanani obuziinkozo obungalunganga

Enye indlela yokungcolisa imephu kukukhetha indlela embi yokwahlulahlula umhlaba ngokwejografi ube ziziqwengana. Lo mba wokufumana eyona yunithi incinci ilungileyo yinto eqhelekileyo kuyo yonke i-BI, kwaye umboniso awukho ngaphandle.

Ukuyenza icace ngakumbi le nto ndithetha ngayo, makhe sijonge imizekelo emibini yobukhulu obufanayo obuziinkozo obuneziphumo ezimbini ezahlukileyo kakhulu.

Okokuqala, makhe sijonge umntu owenza imephu ye-topographic yase-United States ngokufaka umbala kwindawo ephezulu kwidolophu nganye umbala owahlukileyo kunye nesitshixo esichaziweyo. 

Ngelixa lisebenza kancinci kunxweme olusempuma, kodwa xa sele ufikile kumda weRockies, ngokwenene yonke ingxolo.

Awufumani mfanekiso ulunge kakhulu wejografi kuba (ngenxa yezizathu zembali ezintsonkothileyo) ubungakanani bedolophu buthanda ukuba bukhulu xa usiya ngasentshona. Babalisa ibali, hayi elinye elihambelana nejografi. 

Thelekisa oku kunye nemephu yonqulo ngokwesiphaluka.

Le mephu isebenza ngokupheleleyo, ngaphandle kokusebenzisa ubungakanani obufanayo bengqolowa. Siyakwazi ukwenza uqikelelo olukhawulezayo, oluchanekileyo, nolunentsingiselo malunga nemimandla yase-United States, ukuba le mimandla inokubonwa njani, abantu abahlala apho banokucinga ntoni ngabo kunye nelizwe liphela.

Ukwenza imephu esebenzayo njengoncedo olubonakalayo, ngelixa kunzima, kunokuba luncedo kakhulu kwaye kucacise. Qiniseka nje ukuba uyafaka ingcamango koko imephu yakho izama ukuyithetha.

Iigrafu zeBar ezimbi

Iigrafu zebar ziqhelekile ngokubanzi kunolwazi oluboniswe kwimephu. Zilula ukuzifunda, kulula ukuzidala, kwaye zintle ngokubanzi.

Nangona zilula ukuzenza, kukho iimpazamo eziqhelekileyo abantu abanokuzenza ngelixa bezama ukuphinda baqalise ivili. 

Izikali ezilahlekisayo

Omnye wemizekelo eqhelekileyo yeegrafu zebar embi kuxa umntu esenza into engalunganga nge-axis yasekhohlo. 

Le yingxaki efihlakeleyo, kwaye kunzima ukunika izikhokelo ezipheleleyo. Ukwenza le ngxaki ibe lula ukwetyisa, makhe sixoxe ngeminye imizekelo. 

Makhe sibe nomfanekiso-ngqondweni wenkampani eyenza iimveliso ezintathu; Alpha, Beta, kunye neGamma widgets. Umphathi ufuna ukwazi ukuba bathengisa kakuhle kangakanani na xa kuthelekiswa nabanye, kwaye iqela le-BI libabethelela igrafu. 

Ngokukrwaqula nje, isigqeba esilawulayo siya kufumana ingcamango yokuba iiWidgets zeAlpha zilugqithise kakhulu ukhuphiswano, xa eneneni, zithengisa iiwijethi zeGamma malunga ne-20% - hayi i-500% njengoko kubonisiwe kumboniso.

Lo ngumzekelo wokugqwetheka okumanyumnyezi ngokucacileyo - okanye ngaba kunjalo? Ngaba sinokuyicingela imeko apho oku kugqwethwa kwangoku kuya kuba luncedo ngakumbi kune-vanilla 0 - 50,000 axis?

Umzekelo, masicinge inkampani enye ngaphandle kokuba ngoku isigqeba sifuna ukwazi into eyahlukileyo.

Kule meko, iwijethi nganye ijika inzuzo kuphela ukuba bathengisa ubuncinane iiyunithi ze-45,000. Ukufumana ukuba imveliso nganye iqhuba kakuhle kangakanani xa kuthelekiswa nenye kwaye ngokunxulumene nalo mgangatho, iqela le-BI lifumana umsebenzi kwaye lingenise oku kubonwa kulandelayo. 

Tmoyi nonke, ngokwemigaqo epheleleyo, ngaphakathi kwe-20% yefestile enye kwenye, kodwa basondele kangakanani kuwo onke amanqaku abalulekileyo angama-45,000? 

Kubonakala ngathi iiwijethi zeGamma ziwa mfutshane, kodwa ngaba iiwijethi zeBeta? Umgca we-45,000 awuphawulwanga.

Ukukhulisa igrafu ejikeleze loo mgca ungundoqo, kule meko, kuya kuba luncedo kakhulu. 

Amatyala afana nala enza ukuba ukunika iingcebiso ngengubo kube nzima kakhulu. Kuhle ukuba ulumke. Hlalutya ngononophelo imeko nganye phambi kokuba wolule kwaye unqande umgca ongu-y ngokulahla ngokungakhathali. 

IiBar zeGimmick

Ukusetyenziswa kakubi okuncinci kunye nokulula kwebar grafu kuxa abantu bezama ukuba bahle kakhulu ngokubonwa kwabo. Kuyinyani ukuba itshati yebhari ye-vanilla inokuba yinto encinci, ngoko kuyavakala ukuba abantu bangazama ukuyiqhola.

Umzekelo owaziwayo yimeko engathandekiyo yabasetyhini baseLatvia.

Ngandlel’ ithile, oku kunxulumene nemiba ethile exoxwe kwicandelo elingaphambili. Ukuba umdali wegrafu wayefake yonke i-axis ye-y yonke indlela eya kwi-0'0'', ngoko ke abafazi baseNdiya bebengayi kufana neepiksi xa kuthelekiswa ne-giantess Latvians. 

Kakade ke, ukuba bebesanda kusebenzisa iibhari, ingxaki nayo ibiya kuphela. Ziyadika, kodwa zikwasebenza.  

Iitshathi zePie ezimbi

Iitshathi zephayi zilutshaba lwabantu. Boyikeka phantse ngandlela zonke. Oku kungaphezulu koluvo olunomdla oluxhaswe ngumbhali, le yinjongo, inyaniso yenzululwazi.

Kukho iindlela ezininzi zokufumana iitshathi zepayi ezingalunganga kunokuba zikhona ukuze zilungiswe. Banezicelo ezimxinwa kakhulu, kwaye nakwezo, kuyathandabuzeka ukuba ingaba sesona sixhobo sisebenzayo na emsebenzini. 

Oko kuthethiweyo, makhe sithethe ngezona ndlela zimbi kakhulu.

Iitshathi ezixineneyo

Le mpazamo ayiqhelekanga kakhulu, kodwa iyacaphukisa kakhulu xa ivela. Ikwabonisa enye yeengxaki ezisisiseko ngeetshathi zepi.

Makhe sijonge lo mzekelo ulandelayo, itshati yephayi ebonisa ukusasazwa koonobumba abaphindaphindiweyo kwisiNgesi esibhaliweyo. 

Ukujonga le tshati, ucinga ukuba ungatsho ngokuzithemba ukuba ndixhaphake ngaphezu kwe-R? Okanye O? Oku kukungahoyi ukuba ezinye zezilayi zincinci kakhulu ukuba zifake ileyibhile kuzo. 

Masithelekise oku kuthandeka, itshathi yebha elula. 

Umbongo!

Awunako nje ukubona ngokukhawuleza unobumba ngamnye ngokunxulumene nazo zonke ezinye, kodwa ufumana intuition echanekileyo malunga nokuphindaphinda kwabo, kunye ne-axis ebonakalayo ngokulula ebonisa iipesenti zokwenyani.

Laa tshati yangaphambili? Ayinakulungiswa. Kukho izinto eziguquguqukayo ezininzi kakhulu. 

Iitshathi ze3D

Olunye ukuxhatshazwa okumanyumnyezi kweetshathi zepayi kuxa abantu bezenza kwi-3D, amaxesha amaninzi bezithobe kwii-engile ezingengcwele. 

Makhe sijonge umzekelo.

Ngokukrwada nje, iblue "EUL-NGL" ijongeka ngokufana ne "S&D" ebomvu, kodwa akunjalo. Ukuba silungisa ngengqondo ukuthambeka, umahluko mkhulu kakhulu kunokuba ubonakala.

Akukho meko yamkelekileyo apho olu hlobo lwegrafu ye-3D luya kusebenza, lukhona kuphela ukulahlekisa umfundi malunga nezikali ezihambelanayo. 

Iitshathi zephayi ezisicaba zikhangeleka zilungile. 

Ukukhetha uMbala kakubi

Impazamo yokugqibela abantu badla ngokuyenza kukukhetha izikimu zemibala ezingacingelwayo. Eli linqaku elincinci xa lithelekiswa namanye, kodwa linokwenza umahluko omkhulu ebantwini. 

Qwalasela esi sicangca silandelayo. 

Kunokwenzeka ukuba, oku kubonakala kulungile kuwe. Yonke into ibhalwe ngokucacileyo, iisayizi zineeyantlukwano ezinkulu ngokwaneleyo ukuba kulula ukubona ukuba ukuthengisa kuthelekiswa njani kwenye.

Nangona kunjalo, ukuba unengxaki yobumfama bombala, oku kuyacaphukisa kakhulu. 

Njengomgaqo jikelele, obomvu kunye nohlaza akufuneki kusetyenziswe kwigrafu enye, ngakumbi emelene enye kwenye. 

Ezinye iimpazamo zesikimu sombala kufuneka zicace kuye wonke umntu, njengokuchola imithunzi emi-6 eyahlukeneyo okanye ebomvu.

Iitrakthi

Zininzi, zininzi iindlela ezininzi zokwenza imifanekiso yedatha eyoyikekayo kwaye ithintele indlela abantu abakwazi ngayo ukuqonda idatha. Zonke zinokuphetshwa ngokucinga okuncinci.

Kubalulekile ukuqwalasela indlela omnye umntu oza kuyibona ngayo igrafu, umntu ongaqhelananga kakuhle nedatha. Kufuneka ube nokuqonda okunzulu ukuba yintoni injongo yokujonga idatha, kunye nendlela engcono kakhulu yokugqamisa ezo nxalenye ngaphandle kokulahlekisa abantu.