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  • 0 posts edited
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  • 21 votes cast
Dec
23
comment Can decimal numbers be considered “even” or “odd”?
@Ben: I appreciate your publicaly revealing your downvote, but I still feel you took a very subjective approach (probably based upon above comments?) to this answer because there so many answers which get voted up even though they do not appear to be in the spirit of seeking understanding. :)
Dec
18
comment What is the CDF for the following PDF of a cut-off log-normal distribution (in Matlab)?
The question is what is the CDF of the given distribution? If I know CDF then I can follow the rest of the steps...
Dec
18
revised Can decimal numbers be considered “even” or “odd”?
added more clarified understanding from the similar link.
Dec
18
comment What is the CDF for the following PDF of a cut-off log-normal distribution (in Matlab)?
Would it be correct if I find truncated normal random variables by generating the untruncated values and replacing those that are outside the limits. Then, finally use the truncated normal random variable, say y, as follow: r = rch * exp(y).?
Dec
18
awarded  Yearling
Dec
18
awarded  Teacher
Dec
18
answered Can decimal numbers be considered “even” or “odd”?
Dec
18
revised What is the CDF for the following PDF of a cut-off log-normal distribution (in Matlab)?
added snapshot showing the pdf
Dec
18
asked What is the CDF for the following PDF of a cut-off log-normal distribution (in Matlab)?
May
18
comment How to express the traditional variogram for a non 2nd order stationary random function?
@Shai: Can you figure out from that expression why the difference between expected values at both points should be added?
May
17
comment How to express the traditional variogram for a non 2nd order stationary random function?
hmm..i'll see..thanks Shai Covo!
May
17
asked How to express the traditional variogram for a non 2nd order stationary random function?
Apr
4
comment How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
@Shai: Can you post the complete solution? Thanks!
Apr
4
comment How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
@Shai: How would you back transform once you have pdf or cdf of log(W)?
Apr
4
comment How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
@wnoise: Can you edit your equations to look clear. It doesn't looks readable to me. Thanks!
Apr
4
asked How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
Apr
1
awarded  Commentator
Apr
1
comment solving quadratic equations by completing the square
@Myself: hehe...I haven't learned latex!!
Apr
1
answered solving quadratic equations by completing the square
Mar
31
awarded  Editor