Allan Cameron questions

Allan Cameron answers

• Why don't replacement functions use lazy evaluation?
• How to draw segment with round end that does NOT extend beyond values
• data frame from a list of vectors
• How to round a vector of values so that the sum of the rounded values will always add up to a certain number (here 100)
• How can I dodge / combine both geom_point and geom_boxplot with two factors
• how to automatically align the axis limits for different ggplots
• Error in eval(predvars, data, env) when doing Bootstrapping
• How do I turn a vector of character strings (each giving commands) into a function in R?
• Create a central y axis plot with two x axis in left and right sides using ggplot2
• 3D plot logistic regression