Microsoft Office's Excel application allows users to store, model and manipulate data sets. Excel spreadsheets organize this data into worksheets, each with a number of rows and columns. Each row or ...

A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a large number of set intervals, it is ...

Power users love to talk about how powerful and awesome Excel is, what with its Pivot Tables, nested formulas, and Boolean logic. But many of us barely know how to find the Autosum feature, let alone ...

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 ...

I have a list of approx 3000 dates, across a range of about 8 weeks, so there are many many duplicates. I want to produce a graph showing how many of each date there is in the list. The list changes ...

Among many Excel features, there are some hidden features that are easy to use and you may not know all of them. Without any further delay, we will look at 5 such Excel features. Sparklines are used ...