Many Microsoft Excel sheets store date and time values. Sometimes the two values appear in the same cell, and sometimes they do not. If you work with dates and/or times, you need a good understanding ...

I'm using a program to extract a histogram of pixel values from greyscale images (ImageMagick). I'm converting the values into decimal so I can make a scatterplot in Excel (it doesn't seem to ...

The following table shows the decimal values of binary numbers. Just as the largest value in a decimal number is all 9's, the largest value in a group of binary digits is all 1's. A decimal digit ...