[R-es] Fwd: Error in grDevices

Linis Guerrero
Wed, 21 Aug 2013 13:14:20 -0000

Estimados usuarios de R:


 al correr  la función

ggsave(paste('img/',plotName,'.png', sep='')


resulta el error:

Saving 7.32 x 4.87 in image

Error in grDevices::png(..., width = width, height = height, res = dpi,  :
  unable to start png() deviceIn addition: Warning messages:1: In
grDevices::png(..., width = width, height = height, res = dpi,  :
  unable to open file 'img/StreetRobberyKde2d.png' for writing2: In
grDevices::png(..., width = width, height = height, res = dpi,  :
  opening device failed




Cómo soluciono esto, ayuda por favor

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