Ho okumu'epekema

Interpolation hana: i ka papa kuhikuhiEʻano o nā algorithms a me computational

A nui helu o ka pili me ka loaa ike puunaue unevenly ma ka makahiki makemakika pilikia. Mākou e kamaʻilio e pili ana i 'ike' oihana Leeuwerikplein pulakaumaka, no ka mea, i loko o ia mea mea hiki e ana i ke koi 'ia nā loina ma kekahi mau wahi. E hoʻoponopono i kēia mau pilikia pinepine ke hoʻohana i kekahi 'ole ka' ē aʻe iaoia o interpolation.

ka wehewehena

Interpolation mea he ala o ka helu ana waena aiee no nā loina a hiki i ka loaʻa 'ia paha o discrete nā loina. Ka loa e like me ka ano o ka interpolation e like penei: Na Huaolelo a inverse kaupaona ana, no ka loihi, ke kū i ke ili a me ka kriging.

Walaʻauʻana ano o ka interpolation

Penei, he kokoke nana i ka hana mua, kona o Mānoa, ke moe ma ka aoao o na kumu e e kokoke ana i ka oaeuiinoe e pili ana i ka henua hou aku. Me ia interpolation iaoiaeii komo ai koho mai o ka 'äina i loko o ka kekahi kaiāulu o ka kekahi wahi, i ka keiki nui ma luna o laila. Pela wae i kā mākou huli huahelu a me ka helu o nā kumu i i ke aupuni 'kokoke i ka kekahi wahi. ua haawiia mai ia e ke kaumaha i loko o kēlā mau wahi, a ua pōpilikia e like me ka loihi mai ka hāʻawi wahi hou hoʻoponopono. Wale ma keia ala hiki ke loaʻa ma ka mea i oi aku na makana hea ka wahi i loko o ka interpolated kiʻekiʻe ka wā like i puan mamao mamao mai ka huapalapala.

Ka lua o ka interpolation iaoiaeii ua hoʻohana 'ia ka wā malaila ka uku hoopanee i ka noiʻi mau LIKE ili honua. Like i ka hana mua no au wahi i ke hoʻohana ', a mea i loko o ka hoʻoholo ma mua ili honua. Where e kūkulu i kekahi wahi lihi iki o ka maikaʻi kokekau ma muli o ka makemakika nā helu kaulike (polynomials a me splines). I mau, e hoʻohana i ke ano o ka liʻiliʻi loa kihikihiʻo ka nānā 'ana ma luna o nā nā helu kaulike o nonlinear mau panalaau. Ka papa hana ua ma muli o ke kūapoʻana i nā curves a me nā ano o ka laulā kaʻina kikokiko i poe noonoo ole. E kapili i ka mea au i loko o kēlā me kēia waiwai o ka 'ilikai pono e hookomoia i loko o ka helu kaulike. I ka hopena o kekahi hanana waiwai i haawi ai i ka interpolated pāʻoihana (wahi). No ka mea, a pau nā maka o ke kaʻina mau.

Kekahi interpolation hana luna, kriging interpolation kaʻina hana? Eaaaony no kaʻoi loa, e lawe me ka kumu ka ana helu ano o kaʻili kai.

E ho ohana i ka quadratic interpolation

Aia o kekahi mea paahana, e hooholo i ka hana i ho'ākāka 'nui - ke ano o quadratic interpolation, i ka i loko o i mea no ka hope o ka papa i ka kekahi manawa o ka quadratic parabola. Pela kona extremum he pōpilikia analytically. Ma hope o kona wahi (palena iki 'ole i kā mākou) pono e kau i kekahi wā mawaena o cia, a laila, huli i loaa ia makou kekahi pāʻoihana e hoʻomau. Ma ka hana hou keia ina hana, he mea hiki, ka hoʻohana 'ana i ke kaʻina hana no iterative e hoomaemae ae la me ka hoʻoholo ma mua pololei i loko o ka pilikia hoʻomanaʻo i ka waiwai o keia helu kaulike a hiki i ka hopena.

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