I have used Griddata command in matlab and the below code lon1=-179.5:1:179.5; lat1=-40:1:40;
%% rr is my data Eda=nan(length(lat1),length(lon1)); eps=0.5 for i=1:length(dd) P1=find(lat1>=la(i)-eps1 & lat1<=la(i)+eps1); Q1=find(lon1>=lo(i)-eps1 & lon1<=lo(i)+eps1);
"Justin Ashmall" wrote in message <firstname.lastname@example.org>... > "Shaik Ghouse Basha" wrote in message <email@example.com>... > > I have longitude starting from -180:0.25:180 and latitude from -90:0.25:90 and i have corresponding data matrix. Here my problem is to convert data -180:1:180 and -90:1:90 i.e bringing data from 0.25x 0.25 to 1x1 degree grid. I am using griddata program and my own program , but feature is missing. > > Why don't you show us what you've tried?