similar to: Query about using optimizers in R without causing program to crash

Hi Thanks for your response. However I seem to be doing something wrong regarding the try block resulting in yet another error described below. I have a function that takes in a file name and does the fit for the data in that file. Hence based on your input, I tried try ( (fit = lm(y~x, data = data_fitting)), silent = T); I left the subsequent lines of my code unchanged. coeffs =

Hi I am looking for suitable packages in R that do regression analyses using least median squares method (or better). Additionally, I am also looking for packages that implement algorithms/methods for detecting outliers that can be discarded before doing the regression analyses. Although some websites refer to "lms" method under package "lps" in R, I am unable to find such a

Hi I am trying to get a table of means of parameter 1 across BINS of parameter 2. I am working in proteomics and a sample of my data is as follows cluster-age clock-rate(evolutionary rate) scopclass 0.002 10 A 0.045 0.1 B 0.13 15 A 0.15 34 D .... .... ....

Hi I have data of the following form ID age member_FLAG 1 25 Y 2 36.75 N 3 75.5 N ......... ......... I want to get a histogram of this data showing distribution of member_flag in each age-bin i.e. how many values in each age bin have a member_flag of 'Y' and how many have 'N'. I was able to do the same using barplot2. However I also need similar

Hi I am looking for a package that 1. reads in a phylogenetic tree in NEXUS format 2. given two members/nodes on the tree, can return the distance between the two using the tree. I came across the following packages on CRAN ouch, ape, apTreeShape, phylgr all of which seem to provide extensive range of functions for reading in a Nexus-format tree and performing phylogenetic analyses, tree

Hi Thanks much for the prompt response to my earlier enquiry on packages for regression analyses. Along the same topic(?), I have another question about which I could use some input. I am retreiving data from a MySQL database using RODBC. The table has many BLOB columns and each BLOB column has data in the format "id1 \t id2 \t measure \n id3 \t id4 \t measure...." (i.e. multiple rows

Hi I have a table that goes data cluster_ac clockrate age class 7337 0.9 0.001 alpha_proteins 7888 0.1 0.78 beta proteins etc The class column can have 7-8 different unique values While the clockrate and age columns are floats varying from 0 to 1. I wish to get the average clockrate across each of the classes for this data. I would appreciate your help

Hi I am new to R programming and am using subset to extract part of a data as follows names(dataset) = c("genome1","genome2","dist","score"); prunedrelatives <- subset(dataset, score < -5); However when I use unique to find the number of unique genomes now present in prunedrelatives I get results identical to calling unique(dataset$genome1) although

Hi I have a dataframe which has 3 columns of numeric data A,B,C each of which has been obtained independent of the other. We are trying to find out, which of A or B cause C i.e. We are hypothesising that C is the effect and either A or B, not both is the cause. i.e. A causes C and this cause-effect relationship explains B. The data for A contains more noise than that for B. We are working with

Hi I am trying to process tabular data as follows: Data in the input file is of the form genome1 genome2 tree-dist log10escore Genome1 and genome2 are alphabetic. Tree-dist and log10escore are numeric. I wish to extract only those rows from this table where the log10escore is less than -3. data <-read.table(filename); data$log10escore = data$log10escore[ data$log10escore < -3]; I

Hi I have a data frame with 40,000 rows and 4 columns, one of which is "class". For each row, the "class" column can be one of 10 possible NUMERIC values. I wish to substitute these numeric values with words/characters. For example, I wish to substitute all occurences of "5467" in the column "class" with "alpha", "7867" with

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Hi I have a table read from a mysql database which is of the kind clusterid clockrate I obtained this table in R as clockrates_table <-sqlQuery(channel,"select...."); I have a function within which I wish to extract the clusterid for a given cluster. Although I know that there is just one row per clusterid in the data frame, I am using subset to extract the clockrate. clockrate =

Hi list, I have gone through several mailing list archives, googled, tested several options, but we cannot figure out how we fix our problem. NIS provides the uid and gid in Linux AD provides the passwords storage is provided by GPFS via samba to windows users OS: RedHat 5.5 x86_64 Samba: 3.4.2 and/or 3.5.2 We are able to mount the home directories without any problems, we can

Hi Martin Many thanks for the detailed response. A few follow-ups inline: On Wed, Sep 19, 2018 at 5:19 AM Martin Schwenke <martin at meltin.net> wrote: > Hi David, > > On Tue, 18 Sep 2018 19:34:25 +0100, David C via samba > <samba at lists.samba.org> wrote: > > > I have a newly implemented two node CTDB cluster running on CentOS 7, > Samba > > 4.7.1

I recently moved from the fuse client to NFS - Now I'm seeing a bunch of this in syslog. Is this something to be concerned about, or is it 'normal' NFS behavior? NFS: server localhost error: fileid changed fsid 0:15: expected fileid 0xd88ba88a97875981, got 0x40e476ef5fdfbe9f I also see a lot of 'stale file handle' in nfs.log, but the timestamps don't correspond.

Hello, I am using the vfs_gpfs samba module to map ACLs through samba. It works fine on files, but directory ACLs are ignored. Ex: getfacl /sb/share/myplace/ file: sb/share/myplace/ owner: root group: root user::rwx user:afrankel:rwx group::--- mask::rwx other::--- When I try to access this folder in Windows, I get permission denied. The same permissions on a files, I can open it / modify it

On 15/04/2020 16:57, Ralph Boehme via samba wrote: > Am 4/15/20 um 10:59 AM schrieb Giuseppe Lo Presti via samba: >> So the question is do you acknowledge the correct behaviour should be to >> prevent the second client from getting the lock? > > yes. My bet: your cluster filesystem device nummer differs across nodes. Cf: Bingo! Indeed inodes are (obviously) identical, but

Hi All I have a newly implemented two node CTDB cluster running on CentOS 7, Samba 4.7.1 The node network is a direct 1Gb link Storage is Cephfs ctdb status is OK It seems to be running well so far but I'm frequently seeing the following in my log.smbd: [2018/09/18 19:16:15.897742, 0] > ../source3/lib/dbwrap/dbwrap_ctdb.c:1207(fetch_locked_internal) > db_ctdb_fetch_locked for

Hi I am trying to use RODBC in R installed on Windows to access MySQL database (on a linux box). I set up a DSN and specified this DSN in R as follows library(RODBC); channel <- odbcConnect("mysqldsn"); RODB Connection 5 Details: case=nochange PORT=3306 ........ Although this seems to connect properly, running any command yields NO results. i.e. sqlQuery(channel, "show