similar to: How to change ONLY the first character of each variable name

Dear All, Thanks for taking the time to read this. I have been presented with a massive task. I'm not an asterisk expert, but I do know my way around a linux server and infrastructure, and I know when things are not done correctly. A large number of minutes are routed every month, (1m+) and I wish to do this in the most efficient way possible. I've been presented with three linux

On 2/9/20 2:55 AM, Greg Kroah-Hartman wrote: > When calling debugfs functions, there is no need to ever check the > return value. The function can work or not, but the code logic should > never do something different based on this. > Should we follow that line of reasoning further, and simply return void from the debugfs functions--rather than playing whack-a-mole with this

http://www.pcmag.com/article2/0,1759,1812887,00.asp Specifically, his assertion that ISP's would sniff traffic and block, say, the SIP port. You could play wack-a-mole with port numbers, no? Also a community based, Freenet style of encryption implementation for "free" VoIP traffic would address this issue. I raise this to the list because I'm sure there's a grain of

On Thu, Feb 13, 2020 at 11:39 PM Greg Kroah-Hartman <gregkh at linuxfoundation.org> wrote: > > On Thu, Feb 13, 2020 at 02:30:09PM -0800, John Hubbard wrote: > > On 2/9/20 2:55 AM, Greg Kroah-Hartman wrote: > > > When calling debugfs functions, there is no need to ever check the > > > return value. The function can work or not, but the code logic should >

On 25/10/2020 20:37, Sonic wrote: > The reset allowed the current GPO to take effect, but right after > adding a new GPO (just named it, no editing, or linking) the > sysvolcheck fails: > # samba-tool ntacl sysvolcheck > ERROR(<class 'samba.provision.ProvisioningError'>): uncaught exception > - ProvisioningError: DB ACL on GPO directory >

I'm trying to sort a DATAFRAME by a column "ID" that contains alphanumeric data. Specifically,"ID" contains integers all preceeded by the character "g" as in: g1, g6, g3, g19, g100, g2, g39 I am using the following code: DATAFRAME=DATAFRAME[order(DATAFRAME1$ID),] and was hoping it would sort the dataframe by ID in the following manner g1, g2, g3, g6, g19,

Hello R-helpers, I have a vector x<-c(1,2,3) and a list that contains vectors datalist<-list(c(1,2,3),c(2,3,4),c(3,4,5),c(4,5,6)) and I would like to identify those list elements that are identical to x. I tried > datalist %in% x [1] FALSE FALSE FALSE FALSE but I am obviously using %in% incorrectly. I also tried messing around with lapply but I can't figure out how to specify

Given the following dataframe: A=1:10 B=(a-5)^2 DATAFRAME=data.frame(A,B) How can I sort DATAFRAME increasing (or decreasing, for that matter) by B without making reference to A, or any other column? I've read ?order and ?sort but cannot seem to figure this out. Thank you. Mark

Hi R-helpers, Please see the below R output. The problem is that after running the ifelse statement, data$SOCIAL_STATUS is converted from a factor to a character. Is there some way I can avoid this conversion? Thanks in advance, Mark Na > str(data) 'data.frame': 2100 obs. of 11 variables: $ DATE : Factor w/ 5 levels "4-Jun-09","7-May-09",..: 1 1 1 1 1

Does anyone know how I can set up R so that when I make a graphic, the graphics window remains behind the console window? It's annoying to have to reach for the mouse every time I want to type another line of code (e.g., to add another line to the plot). Thanks.

Hi R-helpers, I have a character string, for example: "lm(y ~ X2 + X3 + X4)" from which I would like to strip off the leading and trailing quotation marks resulting in this: lm(y ~ X2 + X3 + X4) I have tried using gsub() but I can't figure out how to specify the quotation mark using a regular expression. Alternatively, I would like a function that lets me delete the leading

Hi R-helpers, I wish to produce frequency histograms of all of the variables in my dataframe (except some identifying variables). I have tried >hist(dataframe[,3:20]) to produce histograms of the 3rd through 20th variables in my dataframe, but R doesn't like that. Could anyone provide a suggestion? Also, once I produce the histograms, I'd like to save them as graphic files on my

On 08/29/2018 11:59 AM, Telium Support Group wrote: > Block a single IP is the wrong approach (whack-a-mole). You should consider a more comprehensive approach to securing your VoIP environment. Have a look at this wiki: > > https://www.voip-info.org/asterisk-security/ > > > > -----Original Message----- > From: asterisk-users [mailto:asterisk-users-bounces at

Hello, I have two dataframes DF1 and DF2 that should be identical but are not (DF1 has some rows that aren't in DF2, and vice versa). I would like to produce a new dataframe DF3 containing rows in DF1 that aren't in DF2 (and similarly DF4 would contain rows in DF2 that aren't in DF1). I have a solution for this problem (see self contained example below) but it's awkward and

Does anyone know how to import a SAS .sd2 file into R? I can't see anything in library(foreign). Thank you. Mark

Dear R users, Inspired by previous list discussion of the glob2rxc function, I am attempting to create a new vector called TOTAL by summing all vectors whose names begin with ABC: TOTAL = sum(list = ls(pattern = glob2rx("ABC*"))) I'm running R 2.2.1 on Windows XP. Can anyone say what I'm missing? Thank you, Mark

Dear R users I would like to make a new dataframe from an existing dataframe, retaining ONLY those variables that end in the letter "t" I have searched the help archives and consulted several reference books but cannot seem to find an example. Any ideas...? Thanks! Mark [[alternative HTML version deleted]]

Hello R-helpers, I would like to calculate least square means after having built a GLM with quasipoisson errors. In my model the dependent variable is continuous, I have one continuous independent variable and one categorical independent variable (that is the variable for which I would like to calculate the least square means). I've looked around for the command to calculate the least

Hi R-helpers, I have imported data from Excel using the following code: library(xlsReadWrite) data <- read.xls(data,colClasses=c("character")) and this results in all of the empty (blank) cells in the imported Excel file also being empty (blank) in the resulting dataframe. I am not used to having blanks (rather NAs) and I think these are caused by the colClasses argument. I would

Dear R helpers, I would like to write a loop that makes 4 objects (called A, B, C, and D) each of which contains ten random numbers. This attempt: individuals<-c("A","B","C","D") for(i in 1:length(individuals)) { individuals[i]<-rnorm(10) } does not work because "individuals[i]" is not the proper way to extract each letter from the