search for: kilogram

...hcad and trying to translating to R. Anyway, the only task I still use Mathcad for is calculations that involve physical quantities and units. For example, in Mathcad I can add 1 kilometer to 1 mile and get the right answer in the units of length I choose. Likewise, if I try to add 1 kilometer to 1 kilogram I get properly chastised. Is there a way in R to assign quantities and units to numbers and have R keep track of them like Mathcad does? Tom -- View this message in context: http://www.nabble.com/Physical-Units-in-Calculations-tp23016092p23016092.html Sent from the R help mailing list archive at...

...ific advice. For a publication a have to check about 80 samples with about 3000-5000 values each whether they a normally distributed (N(0,1) to be exact). The problem is, that they are derived from discrete measurements (the weight of children, for example, where nearly all values have full or half kilograms), so Kolmogorov-Smirnov doesn't seem to be the right choice. Shapiro-Wilk, however, is limites to 5000 values, for good reasons, I think. Personally, for a single sample I would make some plots for everyone to see that it fits quite good, but in this case it would be nice if I could finally h...

Hi R users. I am new to the community and have got myself into a little problem. I have a dataset of birth weights recorded by nurses at a delivery clinic in an developing country. The weights are entered in KiloGrams with one decimal. However there is substantial heaping at each 500g when looking at the sample in a histogram. Do anyone of you know a easy way to adjust for this and if it exists an R package to implement the method? Best regards Thomas Fr?jd

I'm trying to fit a simple linear regression of just Y ~ X, but both X and Y are noisy. Thus instead of fitting a standard linear model minimizing vertical residuals, I would like to minimize orthogonal/perpendicular residuals. I have tried searching the R-packages, but have not found anything that seems suitable. I'm not sure what these types of residuals are typically called

...pre2, but I need ext3; and the 0.9.10 patch that works on 2.4.10 has two non-trivial rejections in fs/buffer.c. Has anyone successfully integrated ext3 with 2.4.11pre2? -- Chip Salzenberg - a.k.a. - <chip@pobox.com> "We have no fuel on board, plus or minus 8 kilograms." -- NEAR tech

...t.com/pub/linux/kernel/ext3-0.9.12-2.4.12.patch.gz Note that this is an unofficial patch! No guarantees! Not responsible! But it works for me.... Share & Enjoy! -- Chip Salzenberg - a.k.a. - <chip@pobox.com> "We have no fuel on board, plus or minus 8 kilograms." -- NEAR tech

...You Asked For It!" PS: I'm tired of maintaining my own version of Debian's ssh just to have this option available, so I hope you find it acceptable. -- Chip Salzenberg - a.k.a. - <chip at valinux.com> "We have no fuel on board, plus or minus 8 kilograms." -- NEAR tech -------------- next part -------------- Index: servconf.h --- servconf.h.prev +++ servconf.h Thu Feb 22 20:59:45 2001 @@ -52,4 +52,5 @@ * for RhostsRsaAuth */ int print_motd; /* If true, print /etc/motd. */ + int print_lastlog; /* If true, print lastlog */ int...

I just thought of a useful metaphore for the problem I face. I am dealing with a problem in business finance, with two kinds of related events. However, imagine you have a known amount of carbon (so many kilograms), but you do not know what fraction is C14 (and thus radioactive). Only the C14 will give decay events (and once that event has occurred, the atom that decayed will never decay again). C12 will never decay. What you want to know is a) what is the ratio of C12 to C14 at time 0, and b) how many d...

Hi, We are analizing the relationship between the abundance of groupers in line transects and some variables. We are using the quasipoisson distribution. Do we need to include the length of the transects as an offset if they all have the same length?? Also, can we include in the gam models variables that are measured at different spatial scales? We have done an analysis to see what variables