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ABTJ


Last seen: 4 days ago
75 total contributions since 2018

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Question


unable to find c6000 processor dsp kit support in matlab?
I am using matlab15 and i want to use my matlab especially simulink with c6000 dsp processors but as shown in attached photo i a...

4 days ago | 0 answers | 0

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answers

Question


confusion regarding matlab command "fir1"
What is the meaning & signficance/benefit of using higlighted arguments like"DC-0" or "DC-1" as 3rd argument in fir1 command?

21 days ago | 0 answers | 0

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answers

Question


stop band ripples vs stop band attenuation?
What is difference between stop band ripples and stop band attenuation?Please show/explain with matlab plot

26 days ago | 1 answer | 0

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answer

Question


Confusion implementing chebyshev type 2 band pass filter in matlab
I want to implement chebyshev type 2 band pass filter in matlab;actually i am not getting band pass oytput,output looks like low...

26 days ago | 0 answers | 0

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Question


Plotting response of multiple filters in single figure of freqz/freqs and fvtool ?
https://www.mathworks.com/matlabcentral/answers/73580-how-to-plot-multiple-bode-plots-in-one-figure The above link discusses ...

29 days ago | 1 answer | 0

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Answered
How i can get rid of this error?
In m-file, % Settings for Spectrum Scope, replace old value by these one span = 9*F; span1 = 9*F;

1 month ago | 0

| accepted

Question


What is this issue "persistent memory:False" ??
I am trying to use matlab command dfilt.df1, and when i run my script , i get error shown in attached snapshot My code: clc ...

1 month ago | 1 answer | 0

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answer

Question


What is meant by a "toolbox" in matlab?
What is meant by "toolbox" in matlab?for example such as signal processing toolbox and image processing toolbox Is it only comb...

1 month ago | 1 answer | 0

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answer

Question


What is wrong with my code ,why i am getting exactly same output and plot for spline and cubic?
I am trying to write a code for reconstruction of signal in matlab using interpolation technique but i am getting same output/pl...

1 month ago | 1 answer | 0

1

answer

Question


How i can get rid of this error?
I have downloaded a file from following fex link https://www.mathworks.com/matlabcentral/fileexchange/61097-sampling-and-recons...

1 month ago | 1 answer | 0

1

answer

Question


confusion regarding interp1 command?
I am trying to watch difference between cubic interpolation and spline interpolation using matlab plot but i am getting same plo...

1 month ago | 1 answer | 0

1

answer

Question


cubic interpolation vs spline interpolation vs cubic spline interpolation?
What is difference between these 3 types of interpolation, cubic interpolation spline interpolation cubic spline interpolatio...

1 month ago | 1 answer | 0

1

answer

Question


Matlab command for plotting complex number?
What is the command that can be used to plot whole/full complex number with one plot command? plot(real(x) and plot(imag(x) ...

1 month ago | 1 answer | 0

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answer

Question


Unable to "Matlab" for zero order hold interpolation?
I am using Matlab to perform different types of interpolation of DSP. https://www.mathworks.com/help/matlab/ref/interp1.html ...

1 month ago | 0 answers | 0

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answers

Question


Use of ":"operator in matlab?
Let say i have a matrix; x=[2 3;4 5] % 2 rows 2 columns then i enter command , x(:)=[2;3;4;5] % 4 rows 1 column What is h...

2 months ago | 1 answer | 0

1

answer

Question


Linear convolution vs circular convolution?
What is difference between these two types of convolution? fast convolution is applicable to both these types?

2 months ago | 0 answers | 0

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Question


Radix2 fft vs radix 4 fft?
What is difference between radix 2 fft and radix 4 fft?

2 months ago | 0 answers | 0

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Question


digitrevorder vs bitrevorder?
Apparently both commands are doing same job of reversing input but what is difference between both?especially in regards to appl...

2 months ago | 1 answer | 0

1

answer

Question


Confusion regarding plot of Linear convolution vs high speed convolution?
I am reading proakis book,Digital signal processing using Matlab, 3rd edition I am performing example 5.23 but i am not getting ...

2 months ago | 2 answers | 0

2

answers

Question


confusion regarding code of FFT decimation in time?
Below is the code , i got it from MATLAB FEX. Although i am getting valid answers using this function but I am confused regardi...

2 months ago | 0 answers | 0

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answers

Question


disp vs fpintf?
What is difference between disp command and fprintf command? when to use former and when to use latter?

2 months ago | 2 answers | 0

2

answers

Question


getting error while executing matlab code?
I will be usin...

3 months ago | 1 answer | 0

1

answer

Question


can we use command"rgb2hsv" for conversion to HSI?
Let say i have an image in RGB form and i want to convert it HSI form, is it okay to use MATLAB command "rgb2hsv" for this purpo...

3 months ago | 1 answer | 0

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Question


Which and where are each of HSI component image(Hue component,Intensity component,saturation component)
The attached article talks about hue,saturation and intensity images. Where is each of them in fig6.25 ? I know that fig(b) show...

3 months ago | 1 answer | 0

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Question


Gaussian filter vs median filter vs wiener filter??Noise tackling performance with image corrupted with salt and pepper noise
I am trying to remove noise in an image usig three different filters,but i am bit confused in output performance of each filte...

3 months ago | 2 answers | 0

2

answers

Question


error while copying files in to matlab current directory
when ever i try to copy any file(wether image or m file) into my matlab current directory,i get error as shown on left side in a...

3 months ago | 0 answers | 0

0

answers

Question


relation between sampling and number of pixels?
In case of digital images,what is reation between sampling and number of pixels? for upsampling number of pixels increase and ...

3 months ago | 0 answers | 0

0

answers

Question


Python vs OpencV?
What is difference between both? Can we use both in/with MATLAB?

3 months ago | 1 answer | 0

1

answer

Question


RGB images 3 dimensional??
What is the dimension size of RGB image matrix? Are they three dimensional or two dimensional?

3 months ago | 1 answer | 0

1

answer

Question


conv vs conv2?
What is difference between these two commands? especially in regards to there application

3 months ago | 1 answer | 0

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