将指定的Vector3D结构乘以指定的Double或Matrix并返回结果。 重载 展开表 Multiply(Double, Vector3D) 将指定的标量乘以指定的Vector3D结构,并以Vector3D的形式返回结果。 Multiply(Vector3D, Double) 将指定的Vector3D结构乘以指定的标量,并以Vector3D的形式返回结果。
matrixvectormultiply向量乘法矩阵 Performance Models for Evaluation and Automatic Tuning of Symmetric Sparse Matrix-Vector Multiply Benjamin C. Lee, Richard W. Vuduc, James W. Demmel, Katherine A. Yelick University of California, Berkeley Computer Science Division Berkeley, California, USA {blee20, ric...
matrixvectormultiply向量乘法矩阵 Performance Models for Evaluation and Automatic Tuning of Symmetric Sparse Matrix-Vector Multiply Benjamin C. Lee, Richard W. Vuduc, James W. Demmel, Katherine A. Yelick University of California, Berkeley Computer Science Division Berkeley, California, USA {blee20, ric...
Or we couldsplitthe matrix 'b' by column into alist, and use that withmapply. Now, the corresponding individual units are multiplied mapply(`*`,split(b,col(b)),a) Once, we have completed the above step, just dorowSums out2<-rowSums(a[col(b)]*b)out2#[1] 520.8931 301.1913 720.7788...
I found only multiply Matrix by Matrix and Matrix by RealVector. java apache-commons-math Share Follow asked Sep 20, 2016 at 17:58 Jerome 3566 bronze badges Add a comment 1 Answer Sorted by: 1 preMultiply seems to be the method you're looking for. RealVector vector = ... ...
Nathan Morris
publicvoidTransform(refVector3 pos,refVector3 scale,refVector3 euler){ pos += translation; scale.Multiply(this.scale); euler +=this.euler; } 开发者ID:jcnossen,项目名称:upspring.net,代码行数:6,代码来源:RenderCtl.cs 示例5: doCollideWithWorld ...
Multiply vector values in sequence with matrix columns Using t function for transpose and multiplication sign * to multiply V values in sequence with columns of matrix M as shown below − Open Compiler M<-matrix(round(rnorm(75),2),ncol=3) V<-1:3 t(t(M)*V) Output ...
MatrixNorm MatrixScalarMultiply MatrixVectorMultiply Minor Multiply Norm Normalize Permanent ScalarMultiply Trace Transpose VectorAdd VectorAngle VectorMatrixMultiply VectorNorm VectorScalarMultiply Zip SubOperations Support Vector Spaces Generic Subpackage Overview Algebra Using the LinearAlgebra Package...
L. J. Hayes, "A vectorized matrix-vector multiply and overlapping block iterative method", in R.W. Numrich, editor, Supercomputer Applications, pp. 91-100. Plenum Press, New York, 1984.Hayes, LJ In: Numerich, R eds. (1984) Proceedings: Super Computer Applications Symposium, PurdueA ...