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

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

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

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

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

Question

problem in image compression

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

4 years ago | 1 Answers | 0

Question

help regarding starting simulink

can any one tell the best way to master simulink

4 years ago | 2 Answers | 0

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

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

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

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.

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

Answered

webinar

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

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

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

Answered

Generating Step Function In MATLAB.

try this code N=21; x=0:N-1; y=5*ones(1,N) stem(x,y)

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

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

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

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

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

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

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