Two Matrices and Tensor Product

12 次查看（过去 30 天）
Amit Chakraborty
Amit Chakraborty 2021-10-7
编辑： Shravan Kumar Vankaramoni 2021-10-12
I have a Matrix. Lets say it is A . Size of A is : 1116* 16;
and another Matrix B: Size is ::: 31*16;
My matrix multiplication is such that where: Each row of Matrix B (with all columns) will be multipled with the whole Matrix A . and this multiplication will through 31 times. And the Resultant matrix size should be equal to size of Matrix A
But the Kronecker Product is not giving me the correct dimesions.
A bit confused in this point.

请先登录，再回答此问题。

采纳的回答

Shravan Kumar Vankaramoni
编辑：Shravan Kumar Vankaramoni 2021-10-12
Hi,
The size of each row in 31*16 matrix would be 1*16, which is a row vector. But to multiply with 1116*16 matrix, the compatible size should 16*1 (column vector). As 1*16 can't be multiplied with 1116*16, it is transposing to column vector and the output will be of size 1116*1.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Numeric Types 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by