I want to produce some min-max-value graph or know as error-bar line graph. The above two image speak by it self:
I already have the current value, maximum value and minimum values stored in a database. I do not want to simple plot three line graphs of different colors (I may use the same graph to express 2 set of value-min-max data and more colors will make it confuse).
Is the actual graph plugin supporting something like this? There is some other recommended plugin?