Traditional Culture Encyclopedia - Photography and portraiture - What is the purpose of presenting a row or column of data and emphasizing the relationship between each data and the population?
What is the purpose of presenting a row or column of data and emphasizing the relationship between each data and the population?
Histograms are used to analyze smaller data sets. Histogram: mainly used for data statistics and analysis. It is mainly used in the early stage of mathematical statistics and has been widely used in modern times. For example, we can see the corresponding histograms in the analysis and testing of modern electronic products and some software, such as computers, digital camera displays, photoshop and so on.
Line charts are used to show trends in data at equal intervals. Line chart: Line chart can display continuous data that changes with time (according to common scale settings), so it is very suitable for displaying the trend of data with equal time intervals. In a line chart, category data are evenly distributed along the horizontal axis, and all numerical data are evenly distributed along the vertical axis. If the classification label is text and represents evenly distributed values, a line chart should be used.
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