[R] persp() misfeature

Version: Observed in 2.5.1 > x <- 1:10 > y <- 1 > z <- array(1:10,dim=c(10,1)) > persp(x,y,z) Error in persp(x, y, z, xlim, ylim, zlim, theta, phi, r, d, scale, expand, : invalid 'x' argument The problem isn't 'x'. It's 'y'. __ R-help@r-proj

[R] array() misfeature

Version: 2.5.1 array() is inconsistent when given non-integral dimensions: > zz <- array(0,dim=c(4,3.01)) > dim(zz) [1] 4 3 > zz <- array(0,dim=c(201,4.05)) Error in dim(data) <- dim : dim<- : dims [product 804] do not match the length of object [814] [IMHO the code that did this is broken. M

[R] Strange behavior with time-series x-axis

I recently called plot(x,y) where x was an array of POSIXct timestamps, and was pleasantly surprised that it produced a nice plot right out of the box: z <- as.POSIXct(c("2006-10-26 08:00:00 EDT","2007-10-25 12:00:00 EDT")) x <- seq(z[1],z[2],len=100) y <- 1:100 plot(x,y,type="l") The X axis ha