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k.v.swamy


24 total contributions since 2011

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Question


regarding addition of sine waves.
hi i want to know how the amplitude of sum the different sine waves of different harmonics decrease.can any one help me with ...

2 years ago | 0 Answers | 0

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answers

Question


decreasing number of gray levels in a image
hi all, can any one tell me how to decrease the no of gray levels in a image.i have to decrease in the powers of 2. regards k.v....

4 years ago | 1 Answers | 0

1

answer

Question


reading a song in matlab
hi all, i have a song with .wma extension.can any one suggest me how t read it using wavread. ...

4 years ago | 1 Answers | 0

1

answer

Question


problem regarding audio signal
hi all, can any one give me a solution,how to show that audio signal frequency lies between 20hz to 20khz.can i...

4 years ago | 1 Answers | 0

1

answer

Question


problem in inserting a diagnol
hi, i have a problem in inserting the diagnol of a matrix. i have a=[1 2 3;4 5 6;7 8 9] in which i have to extract t...

4 years ago | 1 Answers | 0

1

answer

Question


problem in image compression
can u pl send me any code for image compression using matlab. regards ...

4 years ago | 1 Answers | 0

1

answer

Question


help regarding starting simulink
can any one tell the best way to master simulink

4 years ago | 2 Answers | 0

2

answers

Question


matlab to c conversion
can any one suggest me how to get the documentation for converting Matlab code to C code.it would be better if i get any pdf fil...

4 years ago | 1 Answers | 0

1

answer

Question


fir and iir filtering
can any one give me the code for fir and iir lowpass and highpass filters of a given input sequence. ...

4 years ago | 1 Answers | 0

1

answer

Question


energy signal
can any body pl tell me why to calculate the energy or power of a signal.what is the need and why energy signals have zero avera...

5 years ago | 0 Answers | 0

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Answered
What does the symbol ";" mean in the statement "p1 = [x; y]"?
hi, p1 = [x; y]; means u r combining the vectors x and y in to a single vector p1.

5 years ago | 0

Question


decreasing no of gray levels
hi all, can any one tell me how to decrease the no of gray levels in a image.i have to decrease in the powers of 2. ...

5 years ago | 2 Answers | 1

2

answers

Answered
webinar
hi jitendar, you cannot download webinars provided by mathworks. ...

5 years ago | 0

| accepted

Question


problem in installation
hi every one, i have a problem in installation of matlab r2011a.i have used the license key.after 99% of installat...

5 years ago | 0 Answers | 0

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Answered
fourier series
can u eloborate ur question.

5 years ago | 0

Question


regarding dimpulse
hi all, i have problem in finding the impuse response of a system.iam not getting the same result compared to code writt...

5 years ago | 0 Answers | 0

0

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Answered
Generating Step Function In MATLAB.
try this code N=21; x=0:N-1; y=5*ones(1,N) stem(x,y)

5 years ago | 1

| accepted

Question


intersection of images
can any one give me the code for finding the intersection of two images.

5 years ago | 0 Answers | 0

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answers

Question


intersection of multiple images
hi chandra, what should i do if i want to display the intersection portion.

5 years ago | 2 Answers | 0

2

answers

Question


reading multiple images
hi all, i have two sets of images which i need to compare.i have to find the intersection region of those two sets.can a...

5 years ago | 2 Answers | 0

2

answers

Question


regarding newline in matlab
hi, iam trying to write a code for floyd triangle in matlab in which iam unable to get newline.can any one suggest me how to...

5 years ago | 1 Answers | 0

1

answer

Question


regarding pwm and pre emphasis and de emphasis
hi all, can anyone provide me the code for pwm,ppm,pre emphasis and de emphasis matlab code. ...

5 years ago | 0 Answers | 0

0

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Question


regarding mini project
can any one suggest me a mini project either on communications or image processing so that i can improve my matlab skills ...

5 years ago | 3 Answers | 0

3

answers

Question


regarding image processing tool box
hi all can anyone suggest me how to gain knowledge on image processing toolbox.does the users guide provided by mathworks...

5 years ago | 1 Answers | 0

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