Answered
What is the difference between "phased.LinearFMWaveform" and "phased.FMCWWaveform"
Hi Ali, LinearFMWaveform is a pulse waveform, meaning that in general the system only transmit a very short period of time du...

13 years ago | 0

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Answered
Concatenate cells: making column and row headers
table(2:4) = row; table(2:4,1) = col;

13 years ago | 0

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Matlab OOP tutorial/resource needed
I would start from the resource below http://www.mathworks.com/discovery/object-oriented-programming.html

13 years ago | 0

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Adding all previous to create a new row
You can use |cumsum| y = cumsum(x) You can also do filter(ones(1,numel(x)),1,x)

13 years ago | 0

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Answered
time domain convolution not reversing frequency domain multiplication? ifft scaling isssues?
Looks like you are comparing the result of |conv| with the frequency domain multiplication? If that's the case, to achieve the s...

13 years ago | 0

Answered
Taking an IFFT of discrete numbers
Not sure if I understand your question correctly but just talking about IFFT operation itself, it has nothing to do with the fre...

13 years ago | 0

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Answered
hiding legend in plot
I assume you have 5 handles, h1 through h5, but want to hide h4 from appearing in a legend. If that's the case, since you know a...

13 years ago | 4

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Answered
delete rows in Matrix 'A' with same values 'c' in column 'b'
Here is an example: b = 3; c = [2 4]; A = perms(1:4); A(ismember(A(:,b),c),:)=[]

13 years ago | 1

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Answered
copying values using if statements
say x is your matrix x = randn(54,1); x(x<0)= 0

13 years ago | 0

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How can I find the indices where an array is closest to a certain value.
This may be helpful to your problem http://blogs.mathworks.com/pick/2007/06/20/zero-crossings-on-arbitrary-signals/

13 years ago | 0

Answered
remove the space between the bars in a bar chart?
Are you looking for something like below? bar(1:10,1:10,1) The last argument, 1, stands for bar width.

13 years ago | 1

Answered
Array indexing question for vectorization
You can try the following trick c = unique(IND) d = accumarray(IND',B',[],@prod) A(c) = A(c).*d(c)'

13 years ago | 0

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Answered
OOP: How to avoid recalculation on dependent properties (I hope a MathWork Developer could give me an answer too)
Hi Ricardo, By definition, the value of dependent property depends on the values of object's other properties and probably th...

13 years ago | 0

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Answered
Designing a Filter in MATLAB
You need to figure out a rule yourself because other people cannot know why the specific row is an error but others are not. Usi...

13 years ago | 0

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How can design a circular array for sound beamforming application?
Hi Syamesh, Here is an example for producing a circular array. It is actually from the command line help of phased.ConformalA...

13 years ago | 0

Answered
Fibonacci Sequence Recursion, Help!
Several issues: (1) the result of fib(n) never returned. (2) Your fib() only returns one value, not a series You can chan...

13 years ago | 0

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Answered
Magnitude of output signal after fourier transform filter?
If you want magnitude, it should be abs(f2)

13 years ago | 0

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matched filter design of a given channel filter
conj(fliplr(hpof1))

13 years ago | 0

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Question on plots i,e different line properties
You can use LineStyleOrder and ColorOrder to achieve the combination between color and line style. However, I'm not aware an int...

13 years ago | 0

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square of a vector
My guess is you need an inner product, i.e. A = ||B-C||^2, you can do it many different ways, one way is B = ones(3,1); ...

13 years ago | 0

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Answered
Compute average of each value in a matrix without using for
you can use |conv2| or |imfilter|, for example x = magic(3) y = conv2(ones(3)/9,x)

13 years ago | 0

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Answered
Find Duplicates in cellarrays / use of subsindex for cellarrays
Is this what you are looking for? X = A(IA,:) Y = A(setdiff(1:3,A),:)

13 years ago | 0

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How to send a set of bytes in fwrite or fprintf command?
Here is an example using |sprintf|, but |fprintf| is similar >> sprintf('0x%02x',24) ans = 0x18

13 years ago | 0

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sgolayfilt function question ask
Do you have Signal Processing Toolbox installed? You can check if you have it by running ver Also, what does which...

13 years ago | 0

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Windowing in a 2D-FFT non image matrix
I think the two approaches are equivalent, see the example below x = magic(8) w = hamming(8) fft2(x.*(w*w')) y1 = ...

13 years ago | 0

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Answered
Question regarding FFT MATLAB demo
Hi Martin, In theory, Fourier transform can be performed using any number of data points. In old days, people prefer to ha...

13 years ago | 1

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Answered
factor directional antenna array
Hi Pomisov, There are two ways you can see the directivity information. The first one is to plot the radiation pattern. Fo...

13 years ago | 0

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Answered
can i design a dual band bandpass filter using fda tool in matlab
There is also an option for designing "multiband" filter in FDATool

13 years ago | 0

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Does anyone know how to get technical assistance with the Phased Array toolbox?
Hi Michael, I sent you a follow up email regarding your last question on Monday. If you need any further information, please ...

13 years ago | 0

Answered
How do we pass our signal through the filter designed by us using FDA tool?
Say you generated the MATLAB file named |myfilter.m|. Then you can do the following to filter your signal |x| Hd = myfilter...

13 years ago | 3