Hi, How can I find and download a function in R to do the LU decompostion for finding the upper and lower triangular matrix. Thank you so much. Joe ___________________________________________________ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ [[alternative HTML version deleted]]
On Sat, 23 Jan 2010, Nai-Wei Chen wrote:> Hi, > > How can I find and download??a function in R to do the LU decompostion for finding the upper and lower triangular matrix.?? Thank you so much.Joe, The 'Do your homework' advice in the _posting guide_ should get you there. Specifically, RSiteSearch("LU decomposition") works like a charm. HTH, Chuck> > > Joe > > ___________________________________________________ > ????????????????????? ??? ???????????????????????????????????????????????? > > [[alternative HTML version deleted]] > >Charles C. Berry (858) 534-2098 Dept of Family/Preventive Medicine E mailto:cberry at tajo.ucsd.edu UC San Diego http://famprevmed.ucsd.edu/faculty/cberry/ La Jolla, San Diego 92093-0901
Read the Matrix package documentation require(Matrix) help(lu, html=TRUE) Walmes. ----- ..oooO .................................................................................................. ..(....)... 0ooo... Walmes Zeviani ...\..(.....(.....)... Master in Statistics and Agricultural Experimentation ....\_)..... )../.... walmeszeviani at hotmail.com, Lavras - MG, Brasil ............ (_/............................................................................................ -- View this message in context: http://n4.nabble.com/About-LU-decomposition-in-R-tp1229137p1288264.html Sent from the R help mailing list archive at Nabble.com.