search for: loga

...[1:24]), area = c(60865,480,656792,92298,1200,1490,8202,4000,220,245,4000,390,325, 16,162911,20235,68800,3389,7,696,4050,1498,1214,99460), species = c(673,650,1353,1026,549,536,782,734,516,580,673,560,641,443,1105, 871,789,575,216,407,942,655,582,1018)) # TRANSFORM AND ADD TO DATAFRAME wt.data$logA <- log10(wt.data$area) wt.data$logS <- log10(wt.data$species) wt.mod <- lm(logS~logA, data = wt.data) # PLOT THE DATA with(wt.data,plot(logA,logS, ylim = c(2.3,3.2),xlim = c(0,6))) abline(wt.mod, lwd = 2) # create a prediction dataframe the same length as data pred.frame <- data.fra...

Hi I'm sorry about the triviality of my problem. I have a vector (v) of three columns (logA, logB, id). I want to compute (and plot) the correlation between logA and logB for different thresholds of id (e.g. >30, etc). So I tried: for(i in 1:100){ points(cor(v$logA[v$id>i], v$logB[v$id>i], use="complete.obs"), i)) } (i created a plot object already) but it comes wi...

Hi, I would like to know how (if) I can extract some of the information from the summary of my nlme. at present, I get a summary looking something like this: > summary(fit.nlme) Nonlinear mixed-effects model fit by maximum likelihood Model: MLKYLD ~ W4(DIM, logA, B, C) Data: ADHIS.x0 AIC BIC logLik 265314 265401.6 -132647 Random effects: Formula: list(logA ~ 1 , B ~ 1 , C ~ 1 ) Level: ID Structure: General positive-definite StdDev Corr logA 0.480476962 logA B B 0.140839992 -0.855 C 0.001706867 -0.52...

Hi all, given this example #start a<-c(0,70,50,100,70,650,1300,6900,1780,4930,1120,700,190,940, 760,100,300,36270,5610,249680,1760,4040,164890,17230,75140,1870,22380,5890,2430) length(a) b<-c(0,0,10,30,50,440,1000,140,70,90,60,60,20,90,180,30,90, 3220,490,20790,290,740,5350,940,3910,0,640,850,260) length(b) out<-ks.test(log10(a+1),log10(b+1)) # max distance D

...functions which do that same sort of thing (log(exp(x)+exp(y)) and log(exp(x)-exp(y)) without unnecessary floating point errors). They have names like matrixStats::logSumExp(lx, na.rm=FALSE, ...) (the ... is ignored by the function) sna::logSub(x,y), logSum(x), logMean(x) BTYD::addLogs(loga, logb) and subLogs(loga, logb) Googling for logSumExp (the Python name) indicates that many know this as "LSE" (the "Log-Sum-Exp trick"). I've seen several instances in R-help recently where user code could be made more accurate if these were available. They can be written...

Liutauras Adomaitis pisze: > On Wed, Aug 26, 2009 at 6:11 PM, Volker > Lendecke<Volker.Lendecke at sernet.de> wrote: >> On Wed, Aug 26, 2009 at 06:05:35PM +0300, Liutauras Adomaitis wrote: >>> now size is few times larger. Try it now >>> http://www.infosaitas.lt/logas.txt >> Normally a "Device is not functioning" (or so) means an >> NT_STATUS_UNSUCCESSFUL error message. I don't see any such >> error message in the logs. When *exactly* did the error >> happen when you took the log? >> > > I looked through the lo...

I'm new R-programming user, I need to use gam function. y<-gam(a~s(b),family=gaussian(link=log),data) y<-gam(loga~s(b), family =gaussian (link=identity),data) why these two command results are different? I guess these two command results are same, but actally these two command results are different, Why? -- View this message in context: http://r.789695.n4.nabble.com/please-help-what-are-the-different-using-lo...

...is function is similar to SsfFit from S-PLUS. But for my models purpose there is something left to be desired. Its formulation follow these equations: *Y_t = F_t^T * theta_t + v_t, v_t ~ N(0,V_t)* *theta_t = G_t * theta_{t-1} + w_t, w_t ~ N(0,W_t)* Actually I wanted to add these two functions (-logA and a) Y(t) = -log(A(t))/tau + (B(t)/tau) * X(t) + Error (measurement equation) X(t) = a(t) + b(t) * X(t-1) + Error (Transition Equation) Have anyone tried something like that? Best regards, Bernardo * * [[alternative HTML version deleted]]

...ied running posthoc comparisons using the glht command in the multcomp package but seem to have an error with my data labelling maybe? it doesnt seem to recognise my factor levels even though I have stated them. if i can do somekind of tukeys or LSD's that would be wonderful! M1lme <- lme(logA ~ C.f * D.f, random = ~1 | F.f, data = rfreq) > summary(M1lme) > anova(M1lme) numDF denDF F-value p-value (Intercept) 1 87 75.50639 <.0001 C.f 5 87 5.52555 2e-04 D.f 4 87 22.74062 <.0001 C.f:D.f 20 87 3.77657 <...

Hello there, I am encountering segfaults with following: ruby 1.8.6 (2008-08-11) [i386-mswin32] on windows 7, rails 2.3.2, mysql (2.7.1) gem and MySQL 5.0.87-community-nt-log Tried with MySQL 5.1 and mysql gem 2.8.1 with no luck. Loga are showing: C:\Users\Alex\Documents\IT\ruote-web2>ruby script\server --port=3333 => Booting Mongrel => Rails 2.3.2 application starting on http://0.0.0.0:3333 .. Ruote workflow/BPM engine started (ruote_plugin) .. found C:/Users/Alex/Documents/IT/ruote-web2/lib/ruote.rb => Call with -...

Hi, Can anybody briefly explain the significance of the updated moduli file? Is this a critical update? Should all existing installations update their moduli file? Thanks in advance, -- Dan

Hello samba, I would like to ask about what is the most common and less effort way to let users change time without admin privileges on windows workstations. To be exact I'm trying to find out the quick and dirty way to sync time between win workstations (xp and vista) and PDC Samba 3.3.2. I do use net logon scripts and it is failing on net time \\pdc-server /set /yes command because of

...will not connect to a lobby server. Also, when I attempt to run a local lobby (http://freeallegiance.sourceforge.net/pub/AllLobby_R5rev483.exe) using the cdb command line utility (http://www.microsoft.com/whdc/devtools/debugging/default.mspx) I get the follow log: Code: wine ./debugger/cdb.exe -loga lobbycrashes.log -g ./AllLobby_R5rev483.exe fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:process:SetProcessShutdownParameters (00000000, 00000000): partial stub. Microsoft (R) Windows Debugger Version 6.11.0001.404 X86 Copyright (c) Microsoft Corporation. All rights reserved. CommandLine:...

I have a problem with Samba: I want to make trust between two Samba domains. I have setup the trust on the DOMAINB server then on the Samba DOMAINA server "net rpc trustdom establish DOMAINB" I then get the following: Password: [entered password] Could not connect to server SERVERB [this is the PDC for the DOMAINB domain] Trust to domain DOMAINB established When I then try