[R] wrong with using subset

hello is it wrong with this expression: subset(dfpr2_r,(as.numeric(as.character(dfpr2_r$pr2))) > 0.2 && (dfpr2_r$landa > 10)) it gives nothing regards -- Open WebMail Project (http://openwebmail.org) -- This message has been scanned for viruses and dangerous content by MailScanner, and is

[R] convert factor data to numeric

hello could you give me a hint to convert data in factor type to numeric (float) ? regards -- Open WebMail Project (http://openwebmail.org) -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _

[R] need a clarification on logistic regression

reciate if you explain. regards Ahmet Temiz -- Open WebMail Project (http://openwebmail.org) -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. __ R-help@r-project.org mailing list https:

[R] category with respect to category

hello I have two categorical data and want to visualise them to see their changes? Which graph do you recommend me for category with respect to category ? kind regards Ahmet Temiz -- Open WebMail Project (http://openwebmail.org) -- This message has been scanned for viruses and