이번역페이지는최신내용을담고있지않습니다않습니다。최신최신내용을영문영문으로여기를클릭클릭GydF4y2Ba
스칼라함수의기울기벡터GydF4y2Ba
坡度(GydF4y2Ba
는카테시안좌표에서벡터GydF4y2BaFGydF4y2Ba
那GydF4y2BaV.GydF4y2Ba
)GydF4y2BaV.GydF4y2Ba
에대한스칼라함수GydF4y2BaFGydF4y2Ba
의기울기벡터를구합니다。GydF4y2Ba
V.GydF4y2Ba
를지정하지않을경우GydF4y2Ba梯度(f)GydF4y2Ba
는GydF4y2BaFGydF4y2Ba
에서에서찾은모든기호기호변수로부터생성된벡터에대한스칼라스칼라GydF4y2BaFGydF4y2Ba
의기울기벡터를구합니다。이벡터의변수순서는GydF4y2BaSymvar.GydF4y2Ba
로정의됩니다。GydF4y2Ba
벡터GydF4y2BaV.GydF4y2Ba
에대한함수GydF4y2BaFGydF4y2Ba
의기울기는GydF4y2BaV.GydF4y2Ba
의각요소에대한GydF4y2BaFGydF4y2Ba
의1계편도함수로구성된벡터입니다。GydF4y2Ba
벡터GydF4y2Ba[x,y,z]GydF4y2Ba
에대해GydF4y2Baf(x,y,z)GydF4y2Ba
의기울기벡터를구합니다。기울기는다음성분을갖는벡터입니다。GydF4y2Ba
syms x y z f = 2 * y * z * sin(x)+ 3 * x * sin(z)* cos(y);梯度(f,[x,y,z])GydF4y2Ba
ans = 3 * cos(y)* sin(z)+ 2 * y * z * cos(x)2 * z * sin(x) - 3 * x * sin(y)* sin(z)2 * y *SIN(x)+ 3 * x * cos(y)* cos(z)GydF4y2Ba
함수GydF4y2Baf(x,y)GydF4y2Ba
의기울기를구하고,이를퀴버(속도)플롯으로플로팅합니다。GydF4y2Ba
벡터GydF4y2Ba[x,y]GydF4y2Ba
에대해GydF4y2Baf(x,y)GydF4y2Ba
의기울기벡터를구합니다。기울기는기울기는다음성분을갖는벡터GydF4y2BaGGydF4y2Ba
입니다。GydF4y2Ba
纽带GydF4y2BaXGydF4y2BayGydF4y2Baf = - (SIN(x)+ sin(y))^ 2;g =梯度(f,[x,y])GydF4y2Ba
G =GydF4y2Ba
이번에는이러한성분성분으로정의되는되는플로팅플로팅플로팅플로팅플로팅MATLAB®은이작업을위해GydF4y2Ba颤动GydF4y2Ba
플로팅함수를제공합니다。이함수는기호인수를받지않습니다。먼저GydF4y2BaGGydF4y2Ba
의성분에해당하는표현식의기호변수를숫자형값으로바꿉니다。그런다음GydF4y2Ba颤动GydF4y2Ba
를사용합니다。GydF4y2Ba
[x,y] = meshgrid(-1:.1:1,-1:.1:1);g1 =子(g(1),[x y],{x,y});g2 = summ(g(2),[x y],{x,y});QUIVIVE(X,Y,G1,G2)GydF4y2Ba
卷曲GydF4y2Ba
|GydF4y2Ba分歧GydF4y2Ba
|GydF4y2Ba差点GydF4y2Ba
|GydF4y2Ba黑森州GydF4y2Ba
|GydF4y2Ba雅各比亚GydF4y2Ba
|GydF4y2Ba拉普拉斯GydF4y2Ba
|GydF4y2Ba潜在的GydF4y2Ba
|GydF4y2Ba颤动GydF4y2Ba
|GydF4y2BaVectorPotential.GydF4y2Ba