Any third library to draw a Half Pie Chart (Semi Circle) with Animation in iOS??

Anybody knows any third library with permission granted for using it? I need to draw a Half Pie Chart like this, wit...

How to draw clock in R??

I am working on R and trying to draw a clock using a pie chart. code: pie(c(25,20,15,10,10,30), labels = c(1,...

How to draw pie charts with text labels inside??

How to draw pie charts with text labels inside (better if it can be placed on the center position of the correspondi...

matplot pie: rotate labels horizontally?

Using matplot to create a little gauge with the code below: group_size=[10,10,10,10,10,50] labels=['AAAA',...

Replace pie chart color with gradient?

I have this pie chart pie(c(1,2,1),col=c("black","white","gray")) I would like to keep the white and black colo...