Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

There was a time when all my weekends were spent in the pottery studio. Kneading clay, balancing shapes on the wheel, making thin, intense lines, drying, firing, carving and painting, glazing and ...

The gesture recognition technology based on Channel State Information (CSI) of Wi-Fi is currently a hot topic in perception technology research. However, the CSI raw data contains a large amount of ...