我有一个矩阵,有两栏。 我想计算两个栏之间的60天的相关性。 这样做是有可能的,不使用/不使用。
基本上,我的定时数将以(t-60:t)为基础,t-1日为(t-61:t-1)等。
如果贵国的汇总表为零,则......
b <- 60
sapply( b:nrow(m), function(t) cor(m[(t-b):t,] )
This is a really really simple question to which I seem to be entirely unable to get a solution. I would like to do a scatter plot of an observed time series in R, and over this I want to plot the ...
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Sorry for the non-descriptive title but I don t know whether there s a word for what I m trying to achieve. Let s assume that I have a list of names of different classes like c( 1 , 2 , 3 , 4 ) ...
I m plotting a group of curves, using facet in ggplot2. I d like to have a smoother applied to plots where there are enough points to smooth, but not on plots with very few points. In particular I d ...