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aashton's avatar
aashton
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2 years ago
Solved

Adding Linear Trend line to bar chart

Hello, I have a bar graph with the Month/Year on the x-axis, and three measures on the y.   The user is asking for a linear trend line of one of the measures.  Not really sure what that means? This...
  • ToddChitt's avatar
    2 years ago

    Am I correct in stating that the user's sample has nothing to do with the two graphs above it? It is only to indicate that she wants a straight line between the first and last points (238 and 75)?

    Start out by just entering some hard numbers into a new DAX table: two rows (first month and last month) and their respective values 238 and 75. Join that to the common x Axis date dimension. See what happens when you plot it on top of your columns (Yes, that is a COLUMN CHART, not a BAR CHART. Bar charts go horizontal.)

    Now try to recreate that table with a SUMMARIZE DAX statement, with fancy FILTER statements that filter for first and last month only.

    Hope that helps.