![]() If one of the chart axes is a time scale with dates, Excel uses numbers that correspond to dates to calculate the trend and its equation (e.g., "January 1, 2020" is 43831, "December 1, 2020" is 44166). ![]() So, don't expect a proper intersection with Y-axis.įor example, for a line chart, the vertical (Value) axis crosses the horizontal (Category) axis at a non-zero position - see the example above. Step 2: First of all, select the first data chart. Here more than one chart of data is present. Step 1: Let’s take the following data set for making the scatter plot. You can follow the below steps to make a scatter plot in Excel with multiple data sets. The regression equation is reported as y. In that case, the second method will help in this regard. Excel treats the Category axis values for all other chart types as the list to calculate the trend and its formula, where n is the number of text elements on the axis.Īttention! Excel takes the first value as x = 1, not x = 0 as usual. You then obtain the trend line and report the equation and the r 2 value.
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