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Question
How to extract a row from a transpose of a matrix
Hi, Say I do have a matrix M=[1 2; 3 4; 5 6] And say that I want to extract the first row from the transpose of the M matr...
6 years ago | 1 answer | 0
1
answerQuestion
Is quaternion multiplication associative?
Hi, I know that quaternions hold associative property, which is A.(B.C) = (A.B).C But, have a look at the code below ...
6 years ago | 1 answer | 0
1
answerHow to multiply quaternions with symbols
I found the answer. If anyone having the same issue, when specifying the symbol instead of typing just, t=sym('t'); Mus...
6 years ago | 2
Question
How to multiply quaternions with symbols
Hi, I'm trying to multiply two quaternions with 'quatmultiply'. But one quaternion contains symbols. So matlab gives an er...
6 years ago | 1 answer | 0
1
answerQuestion
How to combine two row matrixes into one 'n X m' matrix
Hi, I have two 1x3 row matrixes such as A=[a1,a2,a3] and B=[b1,b2,b3] And I want to combine those two A and B matrixes...
7 years ago | 1 answer | 0
1
answerQuestion
How to get the matrix with maximum(or minimum) number of elements
Hi, Suppose there are 3 matrixes A,B & C with sizes of [1 5],[1 8] and [1 9] respectively. Is it possible to find the matr...
8 years ago | 2 answers | 0
2
answersQuestion
How to generate a 256 point sine wave of frequency 1Hz
Hi all, Please help me to generate a *256 point sine wave of frequency 1Hz sampled at a frequency of 50Hz.* And I need to *pl...
8 years ago | 0 answers | 0
0
answersQuestion
In an assignment A(I) = B, the number of elements in B and I must be the same
whenever i execute following code it gives an error "In an assignment A(I) = B, the number of elements in B and I must be the s...
8 years ago | 1 answer | 0
1
answerQuestion
How to mix Chirp and Gong signals in matlab
Hi everyone, I'm wondering about how to mix 'chirp.mat' and 'gong.mat' sample audio files that come with matlab. Thanks in...
8 years ago | 1 answer | 0
1
answerQuestion
Why the magnitudes values in magnitude spectrum are different even though the amplitudes of the signals are same
Here I have a combined sinusoid(y). It's a combination of two sinusoids one with 7Hz(x1) and one with 40Hz(X2), Amplitudes of b...
9 years ago | 0 answers | 0
0
answersQuestion
How to find the index of the first minimum element
Hello, I have a 1X6 matrix. y = [682.8333 399.8160 34.2270 46.1800 107.7035 ]; I wanna find the first minimum el...
9 years ago | 1 answer | 0
1
answerQuestion
How to find which element is the lowest first or second or third or ....
There is a 1X1 matrix. I wanna find which element is the MINIMUM not the minimum value but the number of the particular eleme...
9 years ago | 1 answer | 0
1
answerQuestion
Ho w to find the first minimum element in a row
Here i have a 1X6 matrix y = 682.8333 399.8160 34.2270 46.1800 107.7035 21.5367 what i wanna do is to find th...
9 years ago | 2 answers | 0
2
answersQuestion
How to stimulate an FM modulator?
For an assignment I've got to stimulate an FM modulator I did that part But I need help to find the "MINIMUM MODULATOR INDEX W...
9 years ago | 0 answers | 0