Displaying 2 results from an estimated 2 matches for "wqiu".
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qiu
2005 Nov 17
8
Point pattern to grid
Dear all,
I'd like to change a point pattern to a grid of cells and use one of the variables as the output.
e.g. The point pattern is of a window of (500*500) and several features such as pH, SoilType etc. I like to divide it into a grid with cell size 5*5, and use the mean of the point values falling inside the cell as the output.
Is there any package in R working with this? Thanks in
2005 Nov 18
1
How to plot two dataset in one fig?
Hi all,
I am new in R tool. I would like to plot two dataset in in fig.
Here is what I did for both a and b data sets
jpeg(file="a.jpeg")
dat<-read.table('a', header=F, sep=',')
dim(dat)
y<-dat[,1]
y<-y[!is.na(y)]
plot(y);lines(lowess(y, f=0.05), col =
("red"), lwd=5)
dev.off
Two questions:
1. How I can save this lowess smooth data?
2. Once I