InotungamirwaSainzi

Sei akaurayiwa experimental design

Kakawanda, panguva idzodzo kana zvimwe zvidzidzo zvesayenzi vaishandisa tsvagai nzira apo zvokufungidzira pamusoro chikonzero, kukonzera zvimwe zvinokonzerwa. Zvadaro, kubvuma ichi zvinosimbiswa nemashoko kuedza kuti rinogona kunzi mutsara. Izvi zvose zvinoda mumwe yakawanda zvinhu uye nguva-pakuzadza, sezvo akavimbika mugumisiro zvakafanira kuti tiite zvimwe kuedza pamwe chete pokutangira Data. Kuderedza uwandu inofambirana kuferefeta uye nzira dzacho izvi kana zvimwe zvinhu kuchaita nokungwarira vaurayiwa experimental kugadzira.

Izvi zvinogona kuitwa kusarudza zvakadaro bvunzo mamiriro pasi iyo migumisiro Statistical kubudiswa kubva goho tsika yacho parameter achaita zvakakodzera ndezvipi pamusoro muitiro pasi kudzidza. Experimental Design kunosanganisira kuwana imwe womuenzaniso akarongeka, izvo zvichaita kuti vakawanda kunyatsotevera kutsanangura muitiro pasi kudzidza. Selection urongwa kuteererwa kuongorora ruzivo matrices. Zvinofanira kucherechedzwa kuti Implementation pamusoro Statistical kuongorora experimental mashoko wayo kunyatsoshanda iri zvakananga novimba urongwa. Pakusarudza urongwa, unofanira:

  • kusarudza chokuratidza kuti experimental zvakagadzirwa;
  • kuva muenzaniso kuti dai vakawanda kunyatsotevera kutsanangura marongerwo uye zvakaita ukama ari kuongororwa chinhu kana muitiro;
  • kuti nokuenzanisa kunoguma wokuenzanisira pamwe yaivapo, mureza zvirongwa. Zvichienderana kunoguma ongororo kusarudza zvakanaka urongwa.

Dzidziso experimental zvakagadzirwa zvinowanzodavirwa kushandiswa muminda zvesainzi siyana. Muchiitiko chino, kuenda imwe nyaya, zvinokosha kufunga zvimwe nuances uye peculiarities Nzvimbo iyi nesayenzi, kuti zvakanaka kugadzirira uye kuitisa empirical tsvakurudzo, chinangwa iyo kakawanda kuwana Zvakanyanya Kunaka Panguva Yepamuviri ezvinhu pasi izvo parameters ari bvunzo chinhu (maitiro response) vane mwero tsika, vasvika zvavo kunonyanyisa kana pasipasi ukoshi.

Experimental Design waanodzikisira nguva, kunyanya kana pachena kuti nhamba dzakasiyana zvikonzero hwokupedzisira pamusana kuedza, uye kudyiwa zvinhu zvedu. Zvakaitika zvose zvinogona kuunza mutsvakurudzi mashoko napo. Izvi zvinogona kuwanika chete kana zvakakodzera kugadzirira uye mufambiro hunobatsira chikamu.

Planning uye sangano iri kuedza rinopa

  • Sarudza nhamba shanduka zvinhu. Pano zvakafanira kusarudza rinonyatsooneka variables kuti kuva nezvahunoita sei ishande. Vanogona kuona ari weboka rokutanga kutsvaka kuedza, mabhuku muchidimbu;
  • Pakusarudza munhu shanduka nhamba kwevari nechimwe chinhu. Muchiitiko ichi nayo kwatemwa kana Qualitative kana quantitative pamwero kukosha, iyo muvepowo yakatarwa kana chero. Vamwe chaizvo kurumbidza kuwana zvinhu kuchinja penguva hakuwaniki, saka mundima iyi inofanira kureva mabhuku zvinyorwa kuona zvichibvira neeSultan zvinokonzera, kana kuti kushandisa avo ruzivo;
  • Pakusarudza runodiwa nhamba yakayerwa tsika kwacho ishande. mari iyi zvinoenderana hwakagadzwa miganhu, kururama uye zvichiita mugumisiro mumwe chokufunga mumwe.

Saka, kuronga pamusoro kuedza - ndiwo simba mudziyo mumaoko musayendisiti ose, ambotirega kuderedza nguva yokudzidza uye kuvandudza kururama kwavo zvaida padanho. Mumwe mutsvakurudzi ane kuziva kwete chete nzira, asiwo zvinobudirira muupenyu tsika, kuzadzisa chinangwa shoma mutengo.

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