fold change lines
Is there a way to have Excel draw lines representing various fold changes on
a log scale scatter plot? |
Hi Wazooli -
I don't know what a fold change is. Could you add a series for each line you need, with data points at the endpoints of the line, and format the series as a line with no markers? - Jon ------- Jon Peltier, Microsoft Excel MVP Peltier Technical Services Tutorials and Custom Solutions http://PeltierTech.com/ _______ Wazooli wrote: Is there a way to have Excel draw lines representing various fold changes on a log scale scatter plot? |
If I have an array of X & Y data points, and I graph them via a scatter plot,
I will get a distribution around some regression line. If I take a line of M=1 as my regression line, I can see that most of the dat awill fall along this line, but there will be outliers. These can be described as fold changes with respect to each other. A 2-fold change on a log base 10 chart would correspond to lines drawn at y=x+0.3 & y=x-0.3. Does this help? "Jon Peltier" wrote: Hi Wazooli - I don't know what a fold change is. Could you add a series for each line you need, with data points at the endpoints of the line, and format the series as a line with no markers? - Jon ------- Jon Peltier, Microsoft Excel MVP Peltier Technical Services Tutorials and Custom Solutions http://PeltierTech.com/ _______ Wazooli wrote: Is there a way to have Excel draw lines representing various fold changes on a log scale scatter plot? |
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