If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Scatter graphs are used to represent and compare two sets of data. By looking at a scatter graph, we can see whether there is any connection (correlation) between the two sets of data. Matt sells ...

Scatter diagrams are used to explore patterns between two sets of data. The table shows the results of eight students' maths and science marks in an assessment. Construct a scatter graph that ...

I'm looking for a javascript solution to plot scatter and trend lines. Something like Highcharts' scatter and regression (http://www.highcharts.com/demo/combo ...

Recently, I was on an in-house SEO panel at SMX with REI’s Jonathon Colman. Most of the audience’s questions centered around explaining and reporting relevant metrics to upper management. Turns out, ...

Microsoft Office Excel contains a data analysis add-in that allows to to perform a Fourier analysis of a series of numbers. So named for the French mathematician who developed the analytic technique ...