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I am having the following problem with RODBC I connect to an oracle 8i (8.1.7) database using RODBC as follows; dbConn <- odbcConnect("mydatabase","myuserid","mypassword",case="oracle") Then I extract some data, actually a whole table; orgdata <- sqlQuery(dbConn, "select * from organism", na.strings = "NA") Then I try to save it back; sqlSave(dbConn, orgdata, rownames="cols", verbose = TRUE) and I get the following error; Error in coldata[, 1] : incorrect number of dimensions I'm not well versed in R...

...ldap suffix = dc=redress,dc=org ldap ssl = no ldap user suffix = ou=users printing = cups print command = lpq command = %p lprm command = hide files = /desktop.ini/ map archive = No include = /etc/samba/shares.conf [OrgData] comment = "STAFF read/write, others read" path = /space/data1/orgdata valid users = root, @staff read only = No create mask = 0664 force create mode = 0664 directory mask = 0775 force directory mode = 0775 Thanks,...

I am new to R, but have been using SAS for years. In this transition period, I am finding myself pulling my hair out to do some of the simplest things. An example of this is that I need to generate a new variable based on the outcome of several existing variables in a data row. In other words, if the variable in all three existing columns are "Yes", then then the new variable should

Hi, I'm trying to do some basic social network analysis with igraph in R, but I'm new to R and haven't been able to find documentation on a couple basic things: I want to run igraph's community detection algorithms on a couple thousand small graphs but don't know how to automate igraph looking at multiple graphs described in a single csv file. My data look like something in