isAlways(kroneckerDelta(p, q), 'Unknown', 'false') ans = logical 0 Compare Symbolic Variable with Zero Set symbolic variable m to 0 and test m for equality with 0. The kroneckerDelta function errors because it does not accept numeric inputs of type double. m = 0; kroneckerDelta(m) ...
2. 克罗内克函数 例如,您可以加总数个 DELTA 函数以计算相等配对的数量。此函数也称为克罗内克函数 (Kronecker Delta function)。mac2.microsoft.com|基于2个网页 3. 克罗内克脉冲函数 其中()表示一克罗内克脉冲函数(Kronecker delta function),另外i*与j*的求取是根据ir.ntut.edu.tw|基于1 个网页 ...
记kronecker delta function http:///wiki/Kronecker_delta Inmathematics, theKronecker deltaorKronecker's delta, named afterLeopold Kronecker, is afunctionof twovariables, usuallyintegers. The function is 1 if the variables are equal, and 0 otherwise: where Kronecker delta δijis apiecewisefunction of...
Not to be confused with theDirac delta function. Inmathematics, theKronecker deltaorKronecker's delta, named afterLeopold Kronecker(1823-1891), is afunctionof twovariables, usuallyintegers, which is 1 if they are equal and 0 otherwise. So, for example, δ1,2= 0, but δ3,3= 1 It is ...
MATLABMATLAB Function Video Player is loading. Current Time0:00 / Duration-:- Loaded:0% MATLAB 中的克羅內克三角洲 在MATLAB 中使用 Kronecker Delta 比較兩個符號變數 在MATLAB 中使用 Kronecker Delta 比較符號變數與零 在MATLAB 中使用 Kronecker Delta 將數字向量與符號變數進行比較 ...
Related to Kronecker delta function:Indicator function (ˈkrɒnɪkə) n (Mathematics)mathsa function of two variables,iandj, that has a value of zero unlessi=j, when it has a value of unity. Symbol:δij [named after LeopoldKronecker(1823–91), German mathematician] ...
KroneckerDelta[n1, n2, ...] 给出克罗内克 \[Delta] 函数 \[Delta] Subscript[n, 1] Subscript[n, 2] ... ,如果所有的 ni 相等,则为1,否则为 0.
The simplest interpretation of the Kronecker delta is as the discrete version of the delta function defined by delta_(ij)={0 for i!=j; 1 for i=j. (1) The Kronecker delta is implemented in the Wolfram Language as KroneckerDelta[i, j], as well as i
Step direction (Kronecker delta): Referring to the Kronecker delta function, which determines if the step/movement direction is in line or opposite to the spin direction, and thus whether a charge is induced, making it a charged particle ...
狄拉克δ函数:Dirac Delta function 2010-09-06 10:16 −Dirac Delta function:狄拉克δ函数 又称单位脉冲函数。通常用δ表示。在概念上,它是这么一个“函数”:在除了零以外的点都等于零,而其在整个定义域上的积分等于 1 。严格来说狄拉克δ函数不能算是一个函数,... ...