Curve color depending on its position relative to another
I have 2 series of values: val1 and val2, and a column with dates. I want to show a graph with a date x-axis, and the 2 curves corresponding to val1 and val2. The 2nd curve should be red if below curve1 and green if above. The first solution I came with is to create 2 columns corresponding to val2 in my database: val2_up would have the same value as val2 if above val1, and would be NULL if below val1. Similarly, val2_down would have the same value as val2 if below val1, and would be NULL if above val1. The problem if I choose this solution is that I cannot add filters on family, category and type. Actually I could, but as PowerBI computes the total, If I choose to show for example only family1, it would compute 2 totals: the first with every values below val1 and the 2nd with every value above val1. Thus it would show 2 curves for val2, whereas I would only want 1: If you have any other idea, I would appreciate if you could share it
"Dynamic" Between Date Slicer with both Relative and Default Dates
Using a date slicer we would like for the date to dynamically display the last 30 days of data by default, however also allow for the user to change those dates to pull in more data. The only way we've found to do this is to set both the header and filter to Relative - however when doing this you lose the "Date Format" in the header slicer which becomes a selection list of Last/Next/This 30 Days/Months/Weeks. While this produces the desired data sets and allows for both dynamic and default dates in the slicer, its not end user friendly since they have to figure out how many days or months to go back vs just clicking some dates. Has anyone come up with other ideas to handle this?
