Since the days of painting on cave walls, people have been representing information through figures and images. Nowadays, data visualization experts know that presenting information visually helps ...

Microsoft Excel's quick-format chart and graph features offer a way to instantly convert your data-filled cells into a visual representation such as a pie chart or bar graph. But sometimes the charts ...

Charts and Graphs are useful tools used for conveying information to clients. Complex numerical data are often presented in graphical form so that they can be easily understood and remembered. The ...