What do I look for in a post? Clarity and Contribution.

NO vote: If the post is clear, but makes no contribution OR if the post is unclear, but makes a contribution (though I will try to improve the clarity either by comments or direct edit).

UP vote: If the post is clear and makes a contribution.

DOWN vote: If the post is unclear and makes no contribution (though I will try to see if I've missed something by commenting).

19h
comment how to plot the following figure in matlab
Please re-state the question. As it stands, you are asking for a program written to a specification, which is off-topic. What is the diagram supposed to represent? Why are you interested in drawing it in matlab as you already have a picture of it?
19h
comment Linear combination that minimizes the variance of a matrix
OK, that's still unclear. If the entries of $M_{\tt noise}$ are noise values (e.g. normally distributed with mean $\mu$ and standard deviation $\sigma$ $~ N(\mu,\sigma)$) then subtracting some rank 1 matrix $xx^T$ will have no effect on $\sigma$. Do you mean that something about $M_{\tt noise} - xx^T$ is minimized in some sense?
20h
comment Linear combination that minimizes the variance of a matrix
Welcome to DSP.SE! Your question is a little unclear to me. Can you state the problem, and what you've tried, in a bit more detail?
2d
comment Calculating FIR filter coefficients with the windowing method and Convolution algorithm
Your question doesn't make sense to me. The equation you include is just the standard convolution of the signal $x$ with an $M$-tap FIR filter $h$. I don't understand what a "Rectangular Window FIR type filter" is? Is it just a rectangular window? In that case, $h[j] = 1$ for $j=0,1,\ldots,M-1$ and zero for all other values of $j$.
Mar
26
comment do i need to pay tax in US for the provident fund and gratuity money that i received after quitting Indian IT company while i was deputed in US
Did you receive the money while tax resident in the US? Then it's taxable. US tax residents are taxable on their worldwide income.
Mar
26
comment How to deal (if possible) with non-accepted answers?
"greater fleas have lesser fleas upon their backs to bite'em. And lesser fleas have smaller fleas, and so ad infinitum."
Mar
26
comment How to deal (if possible) with non-accepted answers?
@robertbristow-johnson : I don't see there are any settings for that, but I'll have another dig.
Mar
26
reviewed Reviewed How to understand Kalman gain intuitively?
Mar
26
comment What programming language is going to use MATLAB programming?
Welcome to DSP.SE! As you can see, several of our members were confused by what your question is. Can you rephrase it? And give more detail in the body of the question. Why do you want to know?
Mar
26
asked What is the etymology of "run like a dog"?
Mar
26
comment Uses of peaks in audio auto-correlation
@ElenaHammari: If this answer helped, please consider accepting it.
Mar
25
answered Resource request: CRLB for system identification
Mar
25
revised Resource request: CRLB for system identification
Minor format update
Mar
25
comment snr calculation of frame
Can you add some data to help? A couple of example frames (images) might give me more of a clue as to how to answer.
Mar
25
comment snr calculation of frame
Suppose your image should be always the same. Take 10 copies of the image. Average them. That's your signal. Take an 11th image. Subtract the "signal" we just calculated. The subtraction is your noise.
Mar
25
revised Fast convolution with very high order FIR
Matlab formatting for readability
Mar
24
awarded Yearling
Mar
24
awarded Yearling
Mar
24
comment Differing Credit Scores
@JoeTaxpayer: Done!
Mar
24
answered Differing Credit Scores
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