Question

How to implement plagiarism check in Matlab?

I am teaching DSP Lab using Matlab Now campus is closed due to covid and online exam will be conducted Is there any ways in Ma...

4 giorni ago | 0 answers | 0

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...

11 giorni ago | 0 answers | 0

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?

28 giorni ago | 0 answers | 0

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

circa un mese ago | 1 answer | 0

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...

circa un mese ago | 0 answers | 0

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 ...

circa un mese ago | 1 answer | 0

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;

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;

circa un mese 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 ...

circa un mese ago | 1 answer | 0

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...

circa un mese ago | 1 answer | 0

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...

circa un mese ago | 1 answer | 0

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...

circa un mese ago | 1 answer | 0

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...

circa 2 mesi ago | 1 answer | 0

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...

circa 2 mesi ago | 1 answer | 0

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) ...

circa 2 mesi ago | 1 answer | 0

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 ...

circa 2 mesi ago | 0 answers | 0

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...

circa 2 mesi ago | 1 answer | 0

Question

Linear convolution vs circular convolution?

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

circa 2 mesi ago | 0 answers | 0

Question

Radix2 fft vs radix 4 fft?

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

circa 2 mesi ago | 0 answers | 0

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...

circa 2 mesi ago | 1 answer | 0

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 ...

circa 2 mesi ago | 2 answers | 0

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...

circa 2 mesi ago | 0 answers | 0

Question

disp vs fpintf?

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

2 mesi ago | 2 answers | 0

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 mesi ago | 1 answer | 0

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 mesi ago | 1 answer | 0

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 mesi ago | 2 answers | 0

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 mesi ago | 0 answers | 0

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 mesi ago | 0 answers | 0

Question

Python vs OpencV?

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

3 mesi ago | 1 answer | 0

Question

RGB images 3 dimensional??

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

3 mesi ago | 1 answer | 0