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Diana


Last seen: 3 years ago |  Active since 2016

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Question


Uninstall Old version R2020a
Can I delete the older version R2020a now that I have R2020b ? old versions are occupying 13.55 GB

3 years ago | 1 answer | 0

1

answer

Question


Eigen Vectors and Values using Matlab
I'm using the following code to find the eigen vectors, now when I evaluate lambda manually I get dfferent numbers A=[4 6 2;...

3 years ago | 2 answers | 0

2

answers

Question


adjmat unrecognized function in Matlab
I'm trying to run a code and it has the function t5 = diff(lambda); t5 = adjmat(t5); but I got the error that adjmat unr...

3 years ago | 2 answers | 0

2

answers

Question


Numerical differential using a set of data
I have a function b(v), where b is the root of an equation that envolves bessel functions and the input is v. I found b using ...

3 years ago | 1 answer | 0

1

answer

Question


Different results for the same equation
Why E1 is different than E3, though lambda(1)= lambda(3)

3 years ago | 1 answer | 0

1

answer

Question


Only the real part of the complex number is displayed
When I have a complex number as an output, Mtalab either doesn't display the number or only shows the real part. Any idea how ca...

3 years ago | 1 answer | 0

1

answer

Question


Only the real part of the complex number is displayed and not the imaginary part
I'm facing this unusal problem. the output is saved as you can see in the workspace but its not being displayed in live editor s...

3 years ago | 1 answer | 0

1

answer

Question


Mixing text and output
I wonder if there is a way to write in live editor directly such text A=[1 0;0 1] $\mathbf{A}=A$ So the output can be dire...

3 years ago | 0 answers | 0

0

answers

Question


Display is too small
The tools can hardly seen on the left, how can I restore it to default

3 years ago | 2 answers | 0

2

answers

Question


Double integration using dblquad not working
what is the mistake in this code, I'm getting this error "Error using dblquad>innerintegral (line 76) Inputs must be floats, na...

5 years ago | 1 answer | 0

1

answer

Question


Figure printing size and printing in latex
I have multiple of Matlab figures and I need all the figures to have the same size when I save them as Pdf but I can't make them...

6 years ago | 1 answer | 0

1

answer

Question


using $\textit{w}$ in legend
I have an existing figure that I want to use this term $\textit{w} = 0$ in its legend. I'm setting the latex interpreter using ...

6 years ago | 1 answer | 0

1

answer

Question


continouse OFDM with filtering
I'm trying to do the following code data (bits) QAM-MApping using (comm.RectangularQAMModulator) IFFT( to generate the OFDM s...

7 years ago | 0 answers | 0

0

answers

Question


I'm dealing with very small numbers in matlab and I came across this problem .. I have a vector (x) that I add a D.C. Value to it ( constant number around 0.5) and then I subtract the number to get y.. the problem is x is not equal to y, why?
The problem also extends to the demodulation where if I sent 1+J I get 1-j since I'm using hard decision

7 years ago | 2 answers | 0

2

answers