search for: jurisica

...(x,mystring)+1):length(mystring)],sep=""))) a1 a2 a3 a4 b1 b2 b3 c1 c2 d "ab" "ac" "ad" "ae" "bc" "bd" "be" "cd" "ce" "de" > -- Levi Waldron post-doctoral fellow Jurisica Lab, Ontario Cancer Institute Division of Signaling Biology IBM Life Sciences Discovery Centre TMDT 9-304D 101 College Street Toronto, Ontario M5G 1L7

...x) x g <- function(x) 2*x (f_angle <- atan(1)*180/pi) (g_angle <- atan(2)*180/pi) xpos <- 0.2 plot(f) plot(g,add=TRUE) par(srt=f_angle) text(xpos,f(xpos),label="y=x",pos=3) par(srt=g_angle) text(xpos,g(xpos),label="y=2x",pos=3) -- Levi Waldron post-doctoral fellow Jurisica Lab, Ontario Cancer Institute Division of Signaling Biology TMDT 9-304D 101 College Street Toronto, Ontario M5G 1L7 (416)581-7453 [[alternative HTML version deleted]]

...2 4 Is there a logic to this difference, or is it just a quirk of the history of these functions? I found one discussion on this topic, but without what I thought was a very conclusive end: http://finzi.psych.upenn.edu/Rhelp08/2009-March/191930.html -- Levi Waldron post-doctoral fellow Jurisica Lab, Ontario Cancer Institute Division of Signaling Biology TMDT 9-304D 101 College Street Toronto, Ontario M5G 1L7 (416)581-7453 [[alternative HTML version deleted]]

...ify multiple vectors, which are used successively to break ties. If I want to use many vectors to break ties (say, 25 or more), that are columns of a matrix or elements of a list, does anyone know a shortcut to do this without passing 25 arguments to order()? -- Levi Waldron post-doctoral fellow Jurisica Lab, Ontario Cancer Institute Division of Signaling Biology IBM Life Sciences Discovery Centre TMDT 9-304D 101 College Street Toronto, Ontario M5G 1L7 [[alternative HTML version deleted]]

Hi STATISTICA has a function called "Two-way joining" (see http://www.statsoft.com/TEXTBOOK/stcluan.html#twotwo) and the reference material states that this is based on the method as published by Hartigan (found this paper: http://www.jstor.org/pss/2284710 through wikipedia). What is the relationship (if any) between the "heatmap" function in R and this technique? Is there an

Dear R users, I have various vector geometry operations to perform on 3-D coordinate data located on multiple (500+) csv files. The code I have written for the calculations works just fine. I have written a 'for' loop to automate the task of extracting the coordinates from the files and perform the analyses. The loop works reasonable well, but if the number of csv files is greater than

...eatmap, but ideally I would like to put all three annotations on the heatmap by putting three rows of +/- values between the top of the heatmap and the dendrogram, or even three colored bars. Specific or general suggestions would be welcome. Thank you, Levi -- Levi Waldron post-doctoral fellow Jurisica Lab, Ontario Cancer Institute Division of Signaling Biology IBM Life Sciences Discovery Centre TMDT 9-304D 101 College Street Toronto, Ontario M5G 1L7 [[alternative HTML version deleted]]