Welcome! | Software and Programmer Efficiency Research Group

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• Welcome! | Software and Programmer Efficiency Research Group

  Matthias on PROMOTO workshop PC PPPJ'14 conference, Cracow, Poland, September 23-16, 2014 ECOOP'14 doctoral symposium, Uppsala, Sweden, July 28, 2014 Talk by Dmitri on CLOP ITiCSE'14, Uppsala, Swed...

• ggplot2 Quick Reference: colour (and fill) | Software and Programmer Efficiency Research Group

  Specifying Colours par() function). Basically, a colour is defined, like in HTML/CSS, using the hexadecimal values (00 to FF) for red, green, and blue, concatenated into a string, prefixed with a "#"....

• ggplot2 Quick Reference: geom_step | Software and Programmer Efficiency Research Group

  A geom that draws a step-function, for example to visualize an empirical cumulative distribution function. Default statistic: stat_identity Parameters group - (default: interaction of all categorical ...

• ggplot2 Quick Reference: shape | Software and Programmer Efficiency Research Group

  Geoms that draw points have a "shape" parameter. Legal shape values are the numbers 0 to 25, and the numbers 32 to 127. Only shapes 21 to 25 are filled (and thus are affected by the fill color), the r...

• ggplot2 Quick Reference: size | Software and Programmer Efficiency Research Group

  ggplot2 Quick Reference: size Most geoms have a "size" parameter. For points, the size corresponds to their diameter. For lines, the size corresponds to their width. For text, the size corresponds to ...

• ggplot2 Quick Reference: geom_point | Software and Programmer Efficiency Research Group

  A geom that draws a point defined by an x and y coordinate. Default statistic: stat_identity Parameters y - (required) y coordinate of the point size - (default: 0.5) diameter of the point shape - (...