Re: [R] Problem in weighting standard deviations

2011-01-29 Thread Fernando Lima
Dear all: I am going to explain better the problem I have. I would greatly appreciate an answer because I cannot advance further in my project while I do not solve this problem. I have a series of mean sea surface temperatures measured by satellites. These data are reported in degrees longitude

Re: [R] Problem in weighting standard deviations

2011-01-29 Thread Duncan Murdoch
On 11-01-28 10:46 PM, Fernando Lima wrote: Dear all, I have a problem that has been driving me nuts. I have searched everywhere but could not find a comprehensive answer. I only get (sometimes contradictory) bits of information. I have a series of measurements with associated standard deviation