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Bar Graph
              A bar chart, sometimes referred to as a horizontal column chart, is well-liked for a reason: it swiftly visualises data
              sets and is easy on the eyes. You can rapidly determine which bar is the highest or lowest as well as the incremental
              changes between bars. For example:
                                 Food      Pizza    Pasta     Dosa     Chowmein     Burger    Momos
                                People      35        30        5          25          40       15



















              Histogram
              A form of bar graph. It is a visualisation of several outcomes organised into columns along the x-axis. The y-axis of the
              same histogram represents the number count or multiple occurrences in the data for each column. It is the simplest
              method for visualising data distributions. For example:

                                         Weights (in kg)   Frequency (Number of students)
                                              20-25                                   4
                                              26-30                                 10
                                              31-35                                   8
                                              36-40                                   4



























              Frequency Bins
              In  the  frequency  domain,  the  intervals  between  samples  are  known  as  frequency  bins.  You  have  100  points
              between [0–100] Hz, for example, if your sample rate is 100 Hz and your FFT size (number of bins) is 100.
              As a result, the full 100 Hz range is divided into 100 intervals, such as 0–1 Hz, 1–2 Hz, and so on. Each of these little
              intervals, let's say 0–1 Hz, is a frequency bin.





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