Iimpawu ezihlukileyo kunye nelogi zihlukileyo, kwaye zizakusetyenziswa nini xa kuthengiswa.
Ixabiso lentengo ye-asethi inokujongwa kwiifomati ezininzi ezahlukeneyo, ezifana nezibane zokukhanyisa , i-OHLC, okanye i- renko (phakathi kwabanye). Amashadi angabonwa kwakhona ngokusekelwe kumgca (i-arithmetic) okanye i-logarithmic. Uninzi lweziqwenga zokutshintshela nezorhwebo lukuvumela ukuba utshintshe phakathi kokubona amanani kwizinga elilinganayo okanye i-logarithmic. Ekuboneni kokuqala, bangabonakala befana, kodwa kukho ukungafani okuphawulekayo phakathi kwezi ntlobo zetshathi.
Iimpawu zeMpawu neeNgizo zoLwazi ezihlukileyo
Ukwahlula phakathi kweeshadi kunye nelogarithmic yindlela i-y-axis (inxalenye yentengo) yetshathi ifakwe. I-Candletick kunye ne-OHLC (kunye nezinye iindidi zetshathi) zenzele ixesha elingaphantsi kwitshathi (x-axis) kunye nexabiso lihambisana ne-y-axis.
Kwiseshi edibeneyo, ulwahlulo lwamaxabiso lulingana. Amanqaku okubhekisela kwi-y-axis enyukela ngokunyuka okulinganayo kunye nokulingana okulinganayo phakathi kwabo. Ngokomzekelo, isatifiketi yesitokthi sinokubonisa i-$ 1 (ngaphantsi) ukuya kwi-$ 10 (phezulu) kunye ne-y-axis, kwaye ukunyuka kweerola ngalinye likwahlukana ngokufanayo. Ireyiti yileli gridi elilinganayo. Iingqatshulwa zeetrafikhi zamanani amanani amanqaku amanani ngokuchanekileyo njengama-dollar terms. Ukuba ixabiso liphakama ukusuka kwi-$ 1 ukuya kwi-10 ye-10, okanye i-$ 10 ukuya kwi-50, i-grid isithuba kwi-tshathi ayitshintshi.
Oku kuyahluka kwi-logarithmic, okanye kwi log, iitshathi. I-y-axis yesatriki selogi isenziwa ngokusekelwe kwipesenti. Ngokomzekelo, ukuba isitoksi sihamba ukusuka kwi-$ 1 ukuya kwi-$ 2, ukunyuka kwe-100%, kwaye kuthathwa ukuba kuthatha iisentimitha ezine zendawo yetshathi ye-$ 1 (100%).
Ukuba isitoksi sisuka kwi-$ 2 ukuya kwi-$ 4 (i-$ 2 ishukunywe) i-y-axis iya kuchoxisa ukuze umgama phakathi kwe-$ 1 kunye ne-$ 2, kunye ne-$ 2 kunye ne-$ 4, iyafana (intshi 4 ukuya nganye, kulo mzekelo). Oku kungenxa yokuba ishukumo ngasinye-ukusuka kwi-$ 1 ukuya kwi-$ 2 kunye ne-$ 2 ukuya kwi-4 ye-4-i-100% egciniweyo kwaye ngoko ke unikezwa ubunzima obulinganayo / ukwahlula kwitshathi. Ngamanye amagama, ukuba ipesenti ethile ishukumo sithatha i-intshi ye-intshi ye-sithuba sithuba, nganye ipesenti ehambayo (yexabiso elifanayo) iya kuthatha no-X intshi yesithuba sendawo, kungakhathaliseki ukuba ixabiso liphezulu kangakanani.
Isatriki esingafaniyo akwenzi oku. Ixabiso elihamba ukusuka kwi-$ 3 ukuya kwi-$ 4 liquka umgama ofanayo ukusuka kwidola 1 ukuya kwi-$ 2. I dollar ixabiso lexabiso elihambayo lilinganayo, kodwa ukuhamba ukusuka ku-$ 1 ukuya kwi-$ 2 kuyinzuzo ye-100%, ngelixa ukuhamba ukusuka kwi-$ 3 ukuya kwi-4 ye-4 kuyinzuzo ye-33.3%. Isatidi yelogi ibonisa ukuhluka kwepesenteji, kodwa i-chart engqinelanayo ayikho. Kwidatha yeregi, ukuhamba ukusuka kwi-$ 3 ukuya kwi-$ 4 kuya kukhangela 1/3 ubungakanani bokuhamba ukusuka kwi-$ 1 ukuya kwi-$ 2, ngokubonakalayo kubonisa umahluko kwipesenteji ezitholiwe. Kwiseshi edibeneyo, yonke idoli enye ihamba ithatha inani elifanayo leendawo ezibonakalayo.
Amashadi adibeneyo anomgama olinganisiweyo phakathi kwamanqanaba exabiso, ngelixa iitshati zemiqulu zenze imida emgama phakathi kwepesenti. Umzobo omnye ubonisa ukuthelekisa phakathi kwesatriki esineqhosha kunye nelogi, kwisitoksi esifanayo ngexesha elifanayo.
Ukukhetha i-Linear okanye i-Charts Charts
Elinye isofthiwe esichazayo izakusebenzisa isilinganiselo esilinganiselweyo ngokusesikweni, ngelixa enye isofthiwe esichazayo iya kusebenzisa i-logarithmic scale by default. Esi silungiselelo sinokutshintshwa kwiindawo ezininzi ezithandayo (khangela isigaba soncedo kwiitshathi zakho ukuba awukwazi ukufumana isilungiselelo). Ukubekwa kokusetyenziswa kunokusetyenziswa, kodwa ukuchazwa kwetshathi kunokuchaphazeleka ngokukhetha.
Iimveliso zesikhashana eziqhelekileyo ziya kusebenzisa iitshathi eziqhelekileyo kuba abahwebi banenkxalabo kuphela kangakanani (ngokwemigaqo yedola) ixabiso lihamba ngokwenene.
Kwakhona, ngelinye ilanga okanye kwithuba leveki, ishadi elithile kunye nelogi liza kubonakala lifana kakhulu njengoko ipesenti ehambayo ayinkulu ngokwaneleyo kwitekthi yelogi ukubonisa umahluko omkhulu ekukhuleni.
Abahwebi bexesha elide banqwenela ukubheka zombini iirekhodi kunye neeshadi ezidibeneyo ukuze bafumane imbono eyahlukileyo, ngokukodwa xa bebukela iitshathi ezithatha iminyaka okanye ukungafani kwamanani.
Igama lokugqibela kwi-Linear ne-Logarithmic Charts
Ukuba ungumthengisi-mfutshane wexesha elifutshane, gcinana kwiitshathi eziqhelekileyo zokuhlalutya kwakho. Amaphesente ahambayo aqhelekanga ukuba angaphezu kwexesha elifutshane, ngoko akukho sizathu sokufumana imbono eyahlukileyo kwi-chart yeregi (iya kujonga kakhulu). Abathengisi bexesha elide banokuzuza xa bejonga zombini iipoti kunye neetati. Ngaloo ndlela babona idoli ihamba, kunye nendlela ikala ngayo ngamanani epesenti.
Ngulo umahluko phakathi kweetrakthi ezinomgca kunye nelogi - eyangaphambili ibandakanyeka kuphela kwintengo, ngelixa eli lizayo lijonga ipesenteji lihamba kwaye lilinganisa i-axis yexabiso ngokufanelekileyo.