search for: iof

I have come across the following situation when using the function pt which calls the student t distribution function. I simulate data from a normal distribution and fit the student t. The estimated degrees of freedom gets larger at each iteration and there is no convergence. It seems there should be some mechanism where it switched to a normal distribution when the degrees of freedom gets

...lausible options for writing .xlsx files? With kind regards, Katrien PS: I found some information about RExcelInstaller, if this is something that would solve my problems could someone describe how it works (the user manual did not help me very much). -- Katrien Baert Statistical Consultant IOF valorisatieconsortium Stat-Gent T 32 9 264 47 66 http://www.statgent.org/

Hello, something strange happens sometimes with a MS access Database when trying to open it on a samba share. The database is destroyed and I think the problem is Samba cause in the database file you can find some log entries from samba. I got some tips from a german ng but I think it is better to publish it here cause might be a bug in samba 2.2.1a. I use samba 2.2.1a on Suse 7.3 and MS Office

...for block:1 num_reads per blockout:0 samples consumed:3528 num blocks:15 bytes written:145 packets written for block:1... ..... plus more the expected behaviour of CBR is that we put in say 20ms of audio (882) samples and for a CBR compression to 384kbs should produce 960 Byte packets iof compressed audio. any help on setting up CBR correctly would be greatly appreciated. thanks - Ian -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/vorbis-dev/attachments/20070501/d8bea645/attachment.html

...hat this do.call()-function does and what is the function of "UWAVE-R". Is there a reason to restrict to 25 replicates? If not, how could I change the function such that the standard deviation is correctly estimated? With kind regards, Katrien -- Katrien Baert Statistical Consultant IOF valorisatieconsortium Stat-Gent T 32 9 264 47 66 http://www.statgent.org/

...grank) test = 24.46 on 3 df, p=2.001e-05 I think, this means that the two variables I tested are of interest to build the model with a p-value of about 10e-5. This also mean that having the Herceptincat =1 is significantly different from having a Herceptincat = 0. Moreover, having a nodecat_all iof 2 is significantly different from having a nodecat equals to 0.However, this does not tell me much about the variables alone. summary(coxph(Surv(Time_to_distant_recurrence_yrs, !Distant_recurrence)~ as.factor(Herceptincat) , data = her2.matrix))Call:coxph(formula = Surv(Time_to_distant_recurren...

...other) is indeed an information, and I do not feel at ease with discarding it. The best I can think of is the ordinary test of independance (Fisher's test, in this case) on a contingency table "summing" the individual trials' contingency tables. This analysis confirms the results iof the meta-analysis. But it does not account for trials' heterogeneity, which is a large part of the point of a meta-analysis. Someone suggested to me to add a "small" quantity (say 1, or 0.5, as in the case of Yate's correction for continuity) to the event counts in these groups,...

Dear R-helpers I have a question related to logistic GAM models. Consider the following example: # Load package library(mgcv) # Simulation of dataset n <- 1000 set.seed(0) age <- rnorm(n, 50, 10) blood.pressure <- rnorm(n, 120, 15) cholesterol <- rnorm(n, 200, 25) sex <- factor(sample(c('female','male'), n,TRUE)) L <-

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