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wush978 / DataScienceAndR

R語言翻轉教室
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RVisualization-03 test error on OS X #210

Closed wush978 closed 8 years ago

wush978 commented 8 years ago 
Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), x$x, x$y,  :
  invalid font type
Calls: test_lesson ... drawDetails -> drawDetails.text -> grid.Call.graphics