similar to: Using diff, ifelse on zoo object

Displaying 5 results from an estimated 5 matches similar to: "Using diff, ifelse on zoo object"

2011 Jul 28
1
plotting matrix into 2D color plots with rainbow colors
Dear all, Can you pl. help me in plotting a matrix into 2D plot with more color options. I tried to plot with myImagePlot with RGB color ramp but it shows limited variation in color. There is a rainbow plot option also. Can anyone help me. Regards, Hitendra -- Hitendra Padalia, PhD Scientist/Engineer 'SD' Regional Remote Sensing Centre-North, NRSC Indian Space Research Organisation
2009 May 18
2
How do you save in R?
I know it sounds like a silly question but whenever i click on "save to file" it doesn't save. whenever i use the function attach(___) it doesn't work, and says object can not be found. i have a series of data (0,0,0,1,1) that i need to save, then i want to attach(...) it in another R window. Please help. Thanks -- View this message in context:
2012 Apr 13
1
Coding columns for survival analysis
Hello Folks, I have 5 columns for thousands of tree records that record whether that tree was alive or dead. I want to recode the columns such that the cell reads "found" when a live tree is first observed, "alive" for when a tree is found alive and is not just found, and "mort" when it was previously alive but is now dead. Given the following: > tree_live
2003 Jun 10
5
bug in glm()? (PR#3223)
Full_Name: Bonnie Version: 1.6.1 OS: Windows Submission from: (NULL) (160.129.25.106) glm() seems to converge, even when it shouldn't. I am trying to fit a model where $converge=FALSE and I am fitting models that do not converge in SAS, but they seem to converge in R ... Thank you.
2011 Sep 26
2
findAssocs()
I am trying to find the math behind the "tm" package findAssocs() ?findAssocs does not say anything besides "association" and "correlate" Usually entering "findAssocs" at the CLI gives the code for a R function, but in this case I obtain: function (x, term, corlimit) UseMethod("findAssocs", x) <environment: namespace:tm> Any ideas?