search for: intersed

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2009 Aug 19
1
Hist & kernel density estimates
...ch sample I calculated the value of q ( a certain fn in the sample observations), and thus I was left with 1000 values of q and I don't know the distribution of q. Hence, I used the attached codes for histogram and kernel density estimation toestimate the density of q. But what I'm really intersed in is to?estimate the probability that q is greater than a certain value , for ex.,P(q>11000), using the density estimates I obtained. ?Could u help me with a fn or some document to do this? Thank u so much Maram
2009 Aug 22
1
kernel density estimates
...ith 1000 values of q and I don't know the distribution of q. Hence, I used the given code for kernel density estimation to estimate the density of q  >options(scipen=4) > d <- density(q, bw = "nrd0",kernel="gaussian") > d > plot(d)   But what I'm really intersed in is to estimate the probability that q is greater than a certain value , for ex.,P(q>11000), using the kernel density estimate I obtained.  Could u help me with a fn or some document to do this? Thank u so much Maram           [[alternative HTML version deleted]] [[alternative HT...
2009 Aug 19
1
Fw: Hist & kernel density estimates
...ch sample I calculated the value of q ( a certain fn in the sample observations), and thus I was left with 1000 values of q and I don't know the distribution of q. Hence, I used the attached codes for histogram and kernel density estimation toestimate the density of q. But what I'm really intersed in is to?estimate the probability that q is greater than a certain value , for ex.,P(q>11000), using the density estimates I obtained. ?Could u help me with a fn or some document to do this? Thank u so much Maram ? ? ?? Dear All, Attached are the codes of a histogram & a kernel density es...