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system2 test code #1

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yulijia opened this issue Feb 6, 2018 · 1 comment

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yulijia commented Feb 6, 2018

library(animation)
## generate some images
owd = setwd(tempdir())
ani.options(interval = 0.05, nmax = 20)
png("bm%03d.png")
brownian.motion(pch = 21, cex = 5, col = "red", bg = "yellow", 
  main = "Demonstration of Brownian Motion")
dev.off()

## filenames with a wildcard *
im.convert("bm*.png", output = "bm-animation1.gif")

ani.options(imgnfmt='%02d')

The text was updated successfully, but these errors were encountered:

Owner Author

yulijia commented Mar 16, 2019

Damn, I already forget why I start this test.
It seems that I will receive an error message after run the code above:

Error in magick_image_readpath(path, density, depth, strip) :
Magick: unable to open image `bm*.png': No such file or directory @ error/blob.c/OpenBlob/2761

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