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k.v.swamy


Active since 2011

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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 ...

ungefär 10 år ago | 0 answers | 0

0

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....

mer än 11 år ago | 1 answer | 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. ...

nästan 12 år ago | 1 answer | 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...

nästan 12 år ago | 1 answer | 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...

ungefär 12 år ago | 1 answer | 0

1

answer

Question


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

ungefär 12 år ago | 1 answer | 0

1

answer

Question


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

ungefär 12 år 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...

ungefär 12 år ago | 1 answer | 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. ...

mer än 12 år ago | 1 answer | 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...

mer än 12 år ago | 1 answer | 0

1

answer

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.

mer än 12 år 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. ...

mer än 12 år ago | 2 answers | 1

2

answers

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

mer än 12 år 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...

mer än 12 år ago | 0 answers | 0

0

answers

Answered
fourier series
can u eloborate ur question.

mer än 12 år 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...

mer än 12 år ago | 0 answers | 0

0

answers

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

mer än 12 år ago | 2

| accepted

Answered
What is Unit8?
It is probably not unit8 but the actual one is uint8, which stands for unsigned integer data type and varies from 0 to 255. hel...

mer än 12 år ago | 0

Question


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

mer än 12 år 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...

mer än 12 år 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...

mer än 12 år ago | 1 answer | 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. ...

mer än 12 år ago | 0 answers | 0

0

answers

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 ...

mer än 12 år 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...

mer än 12 år ago | 1 answer | 0

1

answer