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Emhlabeni wezibalo nokubala, kusetshenziswa amayunithi ahlukahlukene okulinganisa, okugqamayo phakathi kwawo ama-radians namadigri okulinganisa ama-engeli. Lawa mayunithi amabili kufanele ashintshaniswe ngezikhathi ezithile ngokuya ngesidingo senkinga edinga ukuxazululwa. Esimeni sokuhlela seMatlab, ukuguqulwa kweradian kuya kudigri kungenziwa kusetshenziswa ucezu olulula lwekhodi. Njengabathuthukisi, sivame ukuhlangana nale mfuneko, yingakho ukuqonda umqondo kanye nekhodi yeMatlab ukuze kuhlangatshezwane nalesi sidingo kungaba usizo olukhulu.
Ezigabeni ezilandelayo, sizongena engxenyeni yokuhlela yalesi sibalo sezibalo, sibheke ikhodi, sixoxe ngenkinga eyixazululayo kanye nencazelo yesinyathelo ngesinyathelo sokuthi umsebenzi ongaphakathi kwekhodi usebenza kanjani. Ngaphezu kwalokho, sizophinde sihlanganise imitapo yolwazi noma imisebenzi ehlobene nale nkinga noma efanayo.
Inkinga: Ukuguqula amaRadians abe amaDegree
Njengoba sonke sazi, ama-engeli angalinganiswa ngama-radians noma amadigri. Ukuze sixazulule izinkinga ezithile zezibalo, kungase kudingeke ukuthi siguqule ama-engeli akalwa ngama-radians abe amadigri. Indlela elula yokuguqula ama-radians abe amadigri iwukuphindaphinda i-engeli ngama-radians ngo-180/ฯ.
% Matlab code to convert radians to degrees function degrees = rad2deg(radians) degrees = radians * (180/pi); end
Incazelo yesinyathelo ngesinyathelo sekhodi
Ake sihlole ikhodi ukuze siqonde kangcono ukuthi siwuhlele kanjani lo msebenzi.
Isinyathelo 1: Umugqa wokuqala wekhodi ye-Matlab uqala ngomsebenzi wegama elingukhiye, okubonisa ukuthi okulandelayo yincazelo yomsebenzi. Esimweni sethu, amadigri = rad2deg(radians) incazelo yomsebenzi.
Isinyathelo 2: Igama lomsebenzi elithi rad2deg liphakamisa ukuthi iguqule ama-radians abe amadigri. Okuguquguqukayo kubakaki (ama-radians) kumelela okokufaka komsebenzi.
Isinyathelo 3: Umugqa wesithathu wekhodi wenza ukuguqulwa. Iphindaphinda inani le-radian yokufaka ngo-180/ฯ ukuze iyiguqule ibe amadigri.
Isinyathelo 4: Umphumela walokhu kubala ube usunikezwa 'amadigri' aguquguqukayo.
Ekugcineni, umsebenzi wethu ubuyisela inani ngamadigri.
Imisebenzi Ehlobene Nemitapo yolwazi
Kunemisebenzi eminingi nemitapo yolwazi kuMatlab ehlobene nokuguqulwa kwe-engeli nokubala kwezibalo. Nazi ezimbalwa:
- deg2rad: Njengomsebenzi we-rad2deg uguqula ama-radians abe amadigri, umsebenzi we-deg2rad uguqula amadigri abe ama-radians. Iphambene ne-rad2deg.
- Imisebenzi yezibalo: IMatlab inohlu olubanzi lwemisebenzi eyakhelwe ngaphakathi yokubala yezibalo okuhlanganisa i-trigonometric, hyperbolic, exponential, kanye nemisebenzi ye-logarithmic evame ukusetshenziswa ngokuhambisana ne-rad2deg kanye ne-deg2rad.
Ukuqonda ikhodi nemiqondo engenhla kunikeza umuntu ukuguquguquka kokwenza imisebenzi ye-trigonometric kanye nokunye ukubala kwezibalo ngokushesha, kalula nangempumelelo.
