我想用带GR后端的julia绘图来注释我绘制的图中的一个点。我把箭画出来
plot([(pos1), (pos2)], line=:arrow)正如预期的那样,这将绘制一个:simple箭头。但是,我不知道如何获得:filled或:closed箭头。我试过几个排列:
plt1 = plot([(pos1), (pos2)], line=:arrow, arrow=arrow(:closed))
plt2 = plot([(pos1), (pos2)], line=:arrow, arrow=:closed)并直接调用GR函数。
plt3 = plot([(pos1), (pos2)], line=:arrow, arrow_style=arrow(:closed))
plt4 = plot([(pos1), (pos2)], line=:arrow, arrow=arrow_style(:closed))有办法在Julia.Plots上切换箭头样式吗?
发布于 2020-03-04 19:22:44
您只需去掉line = :arrow关键字参数即可。图中的line是一个魔术论证,在预处理管道期间,line = :arrow将在内部转换为arrow = :arrow,覆盖提供的箭头属性。
plot(rand(2), rand(2), arrow = :closed, lims = (0, 1))给出

https://stackoverflow.com/questions/60529422
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