Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
I second the R and Python/Jupyter answers, but if you're looking for a non-programming solution I recommend KST Plot. A little quirky, but it's an extremely powerful cross-platform time series data visualization software. It's like DView, but it can handle gaps and instantly zoom and scroll millions of points at a time (if you just plot the lines, don't actually plot the points). For documentation I recommend their YouTube channel.
