Nov 1, 2021 · From Interpolate with Excel Surprisingly, linear interpolation is quite hard to do in Excel. This uses Excel Forecast function =FORECAST(x,known_y's,known_x's). The =INDEX and …

Jul 28, 2013 · What would the equation's arguments to be and what would it return? VLOOKUP could be used or INDEX and MATCH? A lookup by itself won't interpolate any data, if an exact match is not …

Linear interpolation will be crude if you are approximating a curve with a limited number of points. There are several other approaches that will give you better results, and built-in analysis tools that will do …

Highlight the first and last values along with the blank cells, this is your range. Now you can go to the ribbon at Home - Editing - Fill and select series... It should predict your step value for you: results: …

Nov 17, 2014 · When I create an X/Y Scatter or Line chart with Excel, the series line is comprised of straight lines directly between two sample points. This line, therefore, is meaningless because in real …

What's the equivalent formula for a? Critically, SLOPE seems to be of no use here, because that would mean that the regression line is linear. Using my example numbers above, the logarithmic …

Oct 25, 2024 · I think excel only has a few formulas that can directly do this (linest and logest). But clicking a couple of options when adding a trendline to a scatter plot can give you the formula which …

What I'd like to do with MS-Excel is to plot 2 curves, one that treats values in col. 'X' as horizontal axis data, assuming it to be a linear scale, and another assuming it to be a logarithmic scale.

The X values ensure that the data points are in the right place regardless of their order (although if you use a chart type with connecting lines, Excel will draw the lines in the sequence that the data is …

Jan 4, 2016 · I'm not aware of any straightforward solution in Excel, my best workaround: create a pivot table to organize your data in columns by category copy and paste pivot table data into a new …