Extrapolation muExcel

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Extrapolation muMicrosoft Excel

Pane zviitiko pazvinodiwa kuti uzive mhedzisiro yekuverenga iyo basa kunze kwenzvimbo inozivikanwa. Iyi nyaya inonyanya kukosha pakufanotaura kwekufungidzira. Pane nzira dzinoverengeka dzekuve nedzimwe nzira dzinoverengeka dzingaitwa nemhiko iyi. Ngativatarisei pane yakatarwa mienzaniso.

Uchishandisa Extralation

Mukupesana nekutyisidzirwa, basa riripo iro basa rekushanda pakati pekupokana kaviri, kwechiitiko zvinoreva kutsvaga mhinduro kunze kwenzvimbo inozivikanwa. Ndokusaka iyi nzira iri mukuda kufanotaura.

Excel inogona kushandisa extrapolation, zvese zvetsika dzetsika uye graphs.

Nzira 1: Kuwedzera kweTabular data

Chekutanga pane zvese, iyo nzira yekuwedzera kune zviri mukati meiyo tafura renji inoshanda. Semuenzaniso, tora tafura iyo kune huwandu hwekupokana (X) kubva pamashanu kusvika makumi mashanu uye nhamba yehuwandu hwekuenderana mabasa (f (x)). Isu tinofanirwa kutsvaga kukosha kwebasa rekupokana 55, iro riri kumashure kweganho reiyo yakatarwa data. Nekuda kwezvinangwa izvi, shandisa iyo yakafungidzirwa basa.

Data Massif muMicrosoft Excel

  1. Sarudza iyo sero umo mhedzisiro yekuverenga inoitwa icharatidzwa. Dzvanya pane iyo "Insert basa" icon, iyo inotumirwa ku formula tambo.
  2. Enda kune tenzi wemabasa muMicrosoft Excel

  3. Iyo inoshanda wizard hwindo rinotanga. Isu tinoita shanduko kune chikamu "nhamba" kana "yakazara alfabhethi rondedzero". Mune rondedzero inovhura, isu tinogadzira kutsvaga kwezita rekuti "prececz". Sezvo akariwana, govera, uye wobva wadzvanya pane "OK" bhatani pazasi pewindo.
  4. Shanduko kune nharo dzebasa rekufungidzira muMicrosoft Excel

  5. Isu tinoenda kuhwindo rekupokana kweiyo iri pamusoro basa. Ine nharo nhatu chete uye nhamba inoenderana yenzvimbo dzekusuma kwavo.

    Mu "X" munda, taura kukosha kwekupokana, basa ratinofanira kuverenga. Iwe unogona kungotyaira iyo nhamba yaunoda kubva kukhibhodi, uye iwe unogona kudoma izvo zvechirongwa chechitokisi kana nharo ikanyorwa papepa. Iyo yechipiri sarudzo inotonyanya kukosha. Kana tikasuma sumo nenzira iyi, kuti tione kukosha kwebasa kune imwe nharo, isu hatifanirwe kuchinja formula, asi ichave yakakwana kuchinja iyo sumo inoenderana. Kuti utsaure maironga echitokisi ichi, kana ichiri yakasarudzwa sarudzo yechipiri, zvakaringana kuisa iyo isaor kumunda wakakodzera uye sarudza sero iri. Kero yake ichangobva kuoneka muhwindo rekupokana.

    Mune "inozivikanwa r kukosha" munda, iwe unofanirwa kudoma huwandu hwese hwekuita. Inoratidzwa muColumn "F (x)". Naizvozvo, isu tichaisa iyo yekukonzera munda wakakodzera uye kugovera iyo chikamu chose pasina zita raro.

    Mune "inozivikanwa kukosha x" munda, iwe unofanirwa kudoma izvo zvese zvinokonzerwa nekupokana kuti basa rebasa rinoenderana nezviri pamusoro apa. Iyi data iri mu "x" ikhoramu. Nenzira imwecheteyo seyakawana nguva yapfuura, isu tinogovera iyo ikholamu yaunoda, mushure mekugadza iyo yekukanda muhwindo rewindo rekupokana.

    Mushure mekunge data rese raitwa, tinya pane "OK" bhatani.

  6. Gakava rekupokana rakafanotaura zvikamu muMicrosoft Excel

  7. Mushure meizvi zviito, kuverenga kunoitika nekuwedzera kuchiratidzwa muchitokisi, icho chakaratidzwa mundima yekutanga yedzidziso iyi isati yatanga wizund of inoshanda yemabasa. Mune ino kesi, basa rekupokana 55 ndeye 338.
  8. Mhedzisiro yekuverenga iyo yakafungidzirwa basa muMicrosoft Excel

  9. Kana mushure merimwe sarudzo yakasarudzwa nekuwedzera kwechinongedzo kuchitokisi, icho chine nharo raunoda, saka tinogona nyore nyore nekuchinjisa uye kuona kukosha kweiyo imwe nhamba. Semuenzaniso, kukosha kwaunoda kuti nharo 85 ichave 518.

Zvinoreva basa reimwe nharo muMicrosoft Excel

Chidzidzo: Wizard mabasa muExcel

Nzira 2: Extrapolation yePurogiramu

Ita maitiro ezvekunze kweiyo girafu nekugadzira tambo yerudzi.

  1. Chekutanga pane zvese, tinovakira zvirongwa pachako. Kune izvi, iyo yekukwira neiyo bhatani rekuruboshwe rinojekeswa nenzvimbo yese yetafura, kusanganisira nharo uye tsika dzinoenderana. Zvadaro, kufamba mu "Insert" tab, tinya pane "Chirongwa" bhatani. Ichi chifananidzo chiri mu "chati" block pane tape ribbon. Rondedzero yezvirongwa zviripo. Isu tinosarudza zvakanyatsokodzera pane kwavo kungwara.
  2. Sarudza mifananidzo muMicrosoft Excel

  3. Pashure pokunge chirongwa chakavakwa, bvisa imwe nharo nharo kubva pazviri, ichiratidza uye ichimanikidza iyo Delet bhatani pane komputa komputa.
  4. Kubvisa mutsara wemifananidzo muMicrosoft Excel

  5. Tevere, tinofanirwa kuchinja mapoka emakamuri akatwasuka, sezvo ichiratidza izvo hazvisi izvo zvinokonzerwa nenhaurwa, sezvatinoda. Kuti uite izvi, tinya pane kurudyi mbeva bhatani pane dhizaini uye mune rondedzero inoonekwa, iwe unomira pa "Sarudza data" tsika.
  6. Shanduko yeData Sarudzo muMicrosoft Excel

  7. Muwindo rekutanga reThe data sosi yekusarudza Window, tinya pane "Gadzirisa" bhatani mune yakatwasuka axis siginecha yekugadzirisa unit.
  8. Data Source Sarudzo Window muMicrosoft Excel

  9. Iyo Axis Signature yekuisa hwindo rinovhura. Isu tinoisa chikwangamo mumunda wehwindo rino, tobva tasarudza data rese re "x" mutsara pasina zita raro. Wobva wadzvanya pane "OK" bhatani.
  10. Kuisa iyo Axis Signature muMicrosoft Excel

  11. Mushure mekudzokera kuDare Source Section Window, tinodzokorora maitiro akafanana, kureva kuti, tinodzvanya pane "OK" bhatani.
  12. Kuchengetedza data muMicrosoft Excel

  13. Iye zvino hurongwa hwedu hwakagadzirirwa uye hunogona kuenderera mberi nekuvakwa kweiyo nzira yekufamba. Dzvanya pane chirongwa, mushure meiyo imwe seti yekuwedzera yemabhebhu inogadziriswa patepi - "Shanda nemachati". Isu tinofamba kuenda kuTab "Rudzi" uye tinya pane "Trend Line" bhatani mu "kuongorora" block. Dzvanya pane "mutsara wekusangana" kana "exponential approxation".
  14. Kugadzira mutsara wetsiva muMicrosoft Excel

  15. Mutsetse wetsika unowedzerwa, asi zviri pasi petsetse yegirafu pacharo, sezvo isu hatina kuratidza kukosha kwekupokana kwazvinofanira kurwisa. Kuti uite izvi zvakare sequentially tinya pane "Trend Line" bhatani, asi ikozvino sarudza iyo "Yepamberi Trend Line parameter" chinhu.
  16. Enda kuTrend mutsara paramita muMicrosoft Excel

  17. Iyo Trend Line Fomati Window inotangwa. Mu "Trend Line Zvirongwa" Chikamu pane "fungidziro" questing block. Sezvazviri munzira yapfuura, ngatitorei nharo 55 yekuwedzera Zvinozoitika, isu tichazoda kuti tiwedzere kune mamwe mayuniti mashanu. Pamhepo yakatwasuka inogona kuoneka kuti zvikamu zvishanu zvakaenzana nechikamu chimwe. Saka iyi imwe nguva. Mune "kumberi ku" munda, isa kukosha "1". Dzvanya pane "padyo" bhatani mukona yepazasi rekona yepahwindo.
  18. Trend Line Zvirongwa muMicrosoft Excel

  19. Sezvatinogona kuona, hurongwa hwacho hwakatambanudzwa kusvika pakureba kwekureba tichishandisa trend line.

Trend Line muMicrosoft Excel

Chidzidzo: Maitiro Ekuvaka Trend Line mu Execel

Saka, takaongorora mienzaniso yakapfava yekuwedzera kwematafura uye nemirafu. Muchiitiko chekutanga, basa raifungidzirwa rinoshandiswa, uye mune yechipiri - iyo trend mutsara. Asi pahwaro hweiyi mienzaniso, yakawanda yekufungidzira kufungidzira mabasa kunogona kugadziriswa.

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