search for: jaczewskiego

Displaying 3 results from an estimated 3 matches for "jaczewskiego".

2005 Aug 19
1
Using lm coefficients in polyroot()
...ot(c(0,0,fit$coefficients[1],0,fit$coefficients[2]). Is there any method to do it automagically? I would like to write small function solving polynomial optimized by stepAIC, regardless of missing terms. Sincerely -- Lukasz Komsta Department of Medicinal Chemistry Medical University of Lublin Jaczewskiego 4, 20-090 Lublin, Poland Fax +48 81 7425165
2005 Sep 16
1
De-data.fram-ize?
...ore elegant way to convert dataframe to a vector of all its values than as.vector(as.matrix(x)) ? I did not have to do such conversion yet, so I am not sure... (of course as.vector() alone does not work). Regards, -- Lukasz Komsta Department of Medicinal Chemistry Medical University of Lublin Jaczewskiego 4, 20-090 Lublin, Poland Fax +48 81 7425165
2005 Aug 27
1
printCoefmat with more p-values?
...etc. There would be nice to add significance stars, but printCoefmat allows to do it only to last column. Is there any way to do format such table without writing my own complicated function? Thank you in advance, -- Lukasz Komsta Department of Medicinal Chemistry Medical University of Lublin Jaczewskiego 4, 20-090 Lublin, Poland Fax +48 81 7425165