I am currently dealing with data that is almost exponential. An exponential function shows as a line if plotted on a single logarithmic ordinate. To proof that it is of almost exponential behaviour I plotted the data set in a diagram with a single logarithmic ordinate. This line displayed has a gradient or - for it's a line - a slope. I am comparing two different data sets. The slope of the two data sets differ from one another.
Does anybody know what kind of information I can take out the gradient / slope of the line of an exponential function displayed in a single logarithmic ordinate?
The picture below clarifies the issue:
Thank you!