有人知道为什么在linux下savePlot不能默认保存为pdf吗?> savePlot("rv-3.pdf", type="pdf") 'arg' should be one of “png”, “jpeg”, “tiff”, “bmp”
R version 2.14.1 (2011-12-22)
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“mow.R”现在包含:png(filename="RgoogleMaps-package_%03d_med.png", width=480, height40.702147,-74.015794,blues%7C40.711614,-74.012318,greeng%7C40.718217,-73.998284,redc', destfile="MyTile1.pngThis basically means that R</em