[R-es] Error in grDevices

Linis Guerrero
Mon, 19 Aug 2013 14:58:06 -0000

Estimados usuarios de R:

Estoy corriendo el código de aqui:
http://www.r-bloggers.com/visualizing-baltimore-2-vacant-property-and-some-more-crime/

y 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




Gracias adelantadas por la valiosa ayuda

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