The same can be said for the best DSLR cameras and their built-in light meters. And that’s where histograms come in. Histograms typically come in two flavors: luminosity and RGB. The luminosity ...

A histogram is a graph of data. It compares the distribution or frenquency of different values or ranges of values. In order to draw a histogram, a frequency table is needed.

A crypto analyst who nailed the 2021 Bitcoin market meltdown says that a BTC indicator is suddenly flashing bullish.