similar to: functions of dataframes

Dear List, This is just a programming problem which i cannot seem to figure out. I am trying to get a set of power from a test (say, kolmogorov smirnov) out of a distribution (say, G-K distribution) as follows. I am trying to reduce to pain of writing the whole set of data points (p# below) using "for" loop. However, I seem to have some problem in it as the output "M" does not

Is it possible to program the multi-purpose keys on a GXP-2000 remotely via a TFTP configuration file? If so, what are the parameters to put in the configuration file? Thanks, Daniel

Dear R-users, I recently began using the ggplot2 package and I am still in the process of getting used to it. My goal would be to plot on the same grid a number of curves derived from two distinct datasets. The first dataset (called molten.data) looks like this : Column names : Perc, Week, Weight P10 21 333.3554 P90 21 486.0480 P10 22 452.6347 P90 22 563.8263 P10 23 575.0960 P90

For a given random variable rv, for instance, rv = rnorm(1000), I plot its density curve and calculate some quantiles: plot(density(rv)) P10P50P90 = = quantile(rv,probs = c(10,50,90)/100) I would like to color the area between P10 and P90 and under the curve and mark the P50 on the curve. > rv = rnorm(1000) > plot(density(rv)) > P10P50P90 = = quantile(rv,probs = c(10,50,90)/100) Could

Question for 'experts' in LP using R (using the lpSolve package, say) -- which does not apply to me for the sort of problem I describe below. I've run any number of LP's using lpSolve in R, but all of them to date have objective and constraint functions that both contain the same variables. This lets you set up a LHS and RHS matrix/vector that are symmetrical. But, for a

Apart from the fact that the statement "such that t1+t2+t3+t4=2970 (as it must)" is not correct, the LP can be implemented as follows: library(lpSolve) LHS <- rbind( c(0,0,0,0, 1, 0, 0,0), c(1,0,0,0,-1, 1, 0,0), c(0,1,0,0, 0,-1, 1,0), c(0,0,1,0, 0, 0,-1,1), cbind(-diag(4),diag(4)), c(0,0,0,0,0,1,0,0), c(0,0,0,0,0,0,1,0), c(0,0,0,0,0,0,0,1) ) RHS <-

I have written a few different summary functions. I want to calculate the statistics by groups and I am having trouble getting the output as a dataframe. I have attached one example with a small dataset that calculates summary stats and percentiles, I have others that calculate upper confidence limits etc. I would like the output to be converted to a dataframe with one of the columns as the

I would like to fit the following function on my data. out.nls<-nls(z ~ p1+ (p2*dat)+(p3*dat^2)+(p4*dat^3)+(p5*AgeS)+(p6*AgeS^2)+(p7*AgeS^3)+ (p8*(dat*AgeS))+(p9*(dat^2*AgeS))+(p10*(dat^3*AgeS))+ (p11*(dat*AgeS^2))+(p12*(dat*AgeS^3))+(p13*(dat^2*AgeS^2))+ (p14*(dat^2*AgeS^3))+(p15*(dat^3*AgeS^3)),

Hi! I'm a recent convert from Stata, so forgive my ignorance. In Stata, I can write foreach loops (example below) foreach var of varlist p1-p14 { foreach y of varlist p15-p269 { reg `var' `y' } } It's looping p1-p15, p1-p16...., p1-p269, p2-p15, p2-p16,... p2-p269,... variable pairs. How can I write something similar in R? I 'tried' understanding the

Hi, I'm having a problem using sample() within a function. Basically I get an error reading: Error in sample(v, 1, prob = h) : non-positive probability Can anyone advise me as to the possible origin of this error? Here is my code #Discretised Gillespie algorithm function (From SMfSB, D.J. Wilkinson) gillespied=function (N, T=100, dt=1, ...) { tt=0 n=T%/%dt x=N$M

We're using Samba 1.9.18p10 on a Linux 2.0.35 box as a fileserver chiefly for software development under VC++. Builds are done from the command line, not the IDE. I'm seeing rather slow build performance under NT4SP3. Build performance is fine under Win95. Build performance is also good when building from Samba 1.9.18p8 running on a Sun UltraSparc. To give some concrete figures, building

Hi Kurt, I've read the new document. It's a very fine piece of technical documentation. However, it doesn't help me in the present predicament. Going now by this book I'm only getting more frustrated. I'm stuck! For example adding driver with rcpclient invariably ends in "Segmentation fault" (Signal 11) immediately after pop_sec_ctx, whose push counterpart was

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-03:11.sendmail Security Advisory The FreeBSD Project Topic: sendmail DNS map problem Category: contrib Module: contrib_sendmail Announced:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-03:11.sendmail Security Advisory The FreeBSD Project Topic: sendmail DNS map problem Category: contrib Module: contrib_sendmail Announced:

Hi all, I would like to set up an iterative read & write sequence to avoid reading and writing each file one at a time. Hundreds of data sets to re-calculate.? The code I have works well individually, but would like to set up an iterative read, calculate and write changing the input and output file names each iteration. I? think I have read that there is an R? feature using

Linux GABI [1] introduced new .note.gnu.property section which contains a program property note which describes special handling requirements for linker and run-time loader. LLD does not support .note.gnu.property yet. GABI specifies 2 types of entries: GNU_PROPERTY_STACK_SIZE and GNU_PROPERTY_NO_COPY_ON_PROTECTED: * GNU_PROPERTY_STACK_SIZE: Its pr_data field contains an integer in the format

John R Pierce wrote: > On 5/25/2016 11:44 AM, Kelly Lesperance wrote: >> The HBA is an HP H220. > > OH. its a very good idea to verify the driver is at the same revision > level as the firmware. not 100% sure how you do this under CentOS, my > H220 system is running FreeBSD, and is at revision P20, both firmware > and driver. HP's firmware, at least what I

I think we should wait until there is someone wanting to use these features with lld. Cheers, Rafael ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On March 20, 2018 6:59 AM, George Rimar <grimar at accesssoftek.com> wrote: > Linux GABI [1] introduced new .note.gnu.property section which contains a program > property note which describes special handling requirements for linker and run-time

dear helplist, my student has fifty trees, numbered one to fifty, and a vector recording which tree a certain possum slept in on 12 nights. R> c [1] 3 14 17 22 26 26 17 40 43 25 46 46 R> Thus it slept in tree #3 on Monday, then tree #14 on Tues, and so on. I wish to test the null hypothesis that the animal chooses trees randomly; try R> table(c) c 3 14 17 22 25 26 40 43 46 1 1

Hi, I'm trying to use the samba cvs service to keep up with the NT Domain Stuff, my problem is that the smbdes.c that I receive is mangled (looks like the diffs has lost sync somehow, since some lines are duplicated, and others have mismatched parenthesises). Here is the diff I get between the current cvs version and alpha12. --- alpha12/source/smbdes.c Mon Oct 27 18:15:44 1997 +++