I have a vector v2=linspace(-30,10,100) I want to create a matrix M1 that has three columns, each of which is v2 and another matrix M2 that has three rows, each of which is the transpose of v2. I am lost on how to solve this problem. Please help....
Accepted Answer:Alan Stevens hallo, i have a vector Ta [12x1] and k[12x1] how could i create a matrix Ta_new [12,31] that the first column is Ta, the second column is Ta+k, the third column would be Ta+2k and so on.. ?
Create a Toeplitz matrix with complex row and column vectors. c = [1+3i 2-5i -1+3i]; r = [1+3i 3-1i -1-2i]; T = toeplitz(c,r) T =3×3 complex1.0000 + 3.0000i 3.0000 - 1.0000i -1.0000 - 2.0000i 2.0000 - 5.0000i 1.0000 + 3.0000i 3.0000 - 1.0000i -1.0000 + 3.0000i ...
Create two vectors representing the(x,y)coordinates for two points on the Euclidean plane. a = [0 3]; b = [-2 1]; Usenormto calculate the distance between the points. d = norm(b-a) d = 2.8284 Geometrically, the distance between the points is equal to the magnitude of the vector...
1. Input of vectors (1)直接输入。元素之间用空格、逗号或分号分割。其中,逗号与空格等价,分号用于换行,制作多行多列矩阵,代码如下图所示。 (1) Direct input. The elements are separated by spaces, commas or semicolons. In this case, comma is equivalent to space and semicolon is used for line ...
('Please find the means and variances of the VAR parameters in the vectors') disp('ALPHA_mean and ALPHA_std for the VAR regression coefficients, and ') disp('SIGMA_mean and SIGMA_std for the VAR covariance matrix. The predictive') disp('mean and standard deviation are in Y_pred_mean ...
Create a complex vector from two 4-by-1 vectors of real numbers. z is a 4-by-1 complex vector. Get x = [1:4]'; y = [8:-2:2]'; z = x+1j*y z = 4×1 complex 1.0000 + 8.0000i 2.0000 + 6.0000i 3.0000 + 4.0000i 4.0000 + 2.0000i Complex Exponential Copy Code Copy ...
Create a 1-by-5 vector. v = [2 1 -1 -2 -5]; Usediagto create a matrix with the elements ofvon the main diagonal. D = diag(v) D =5×52 0 0 0 0 0 1 0 0 0 0 0 -1 0 0 0 0 0 -2 0 0 0 0 0 -5 Create a matrix with the elements ofvon the first super diagona...
Output matrix, returned as a sparse matrix. Limitations If any of the inputsi,jorm,nare larger than2^31-1for 32-bit platforms, or2^48-1on 64-bit platforms, then the sparse matrix cannot be constructed. Tips MATLAB®stores sparse matrices in compressed sparse column format. For more infor...
Given a matrix, swap the 2nd & 3rd columns If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4];then the result is ans = 1 3 2 4 1 3 2 4 1 3 2 4 1 3 2 4Perform a simple swap of the two middle columns. %%x = [1 2 3 4;1 2 3 4;1 2 3 4;1... Tags:...