is there a way in matplotlib to plot lines with errorbars, e.g. using
errorbar(...) but instead of lines just have shaded, partly transparent
regions that represent the error bars? people often use this to show
confidence intervals or error bars... an example is here:
where the black line has shaded grey bands around. i'd like to plot
something like this but have the band be partly transparent.
is there a way to do this? thank you.