Interactive Line Article For Free

First, look at the axes to understand what the chart is showing. Then examine the chart to see the values of the points in the lines. Follow the lines and see if there are any trends, sudden rises or falls, repeating patterns, or places where lines cross each other.

To create a line plot, ?first create a number line that includes all the values in the data set. Next, place an X (or dot) above each data value on the number line. If a value occurs more than once in a data set, place an Xs over that number for each time it occurs.

When comparing data sets, line graphs are only useful if the axes follow the same scales. Some experts recommend no more than 4 lines on a single graph; any more than that and it becomes difficult to interpret. "Line graphs and scatterplots are similar in that they record individual data values as marks on a graph.

Pro Tips for Using Line Chart Templates Create a key or legend. If you're comparing multiple items and using several lines on your chart, be sure to identify what each line represents by color. Don't forget to label each axis. ... Use the best unit of measurement. ... Don't forget to give your line chart a title.

When designing a line chart Do not get tempted by the pretty picture. ... Start at zero or make it clear. ... Do not show too many lines. ... The legend should be available if your goal is to show more than one data series. The axis should always be named. ... You don't always need grid lines.

A slope chart is an excellent replacement for a line chart. It highlights the progression between two values by utilizing the slope angle to communicate the difference. As an example, the changes in employment rates between different industries can be visualized with a slope chart.

Step 1: Identify the variables. ... Step 2: Determine the variable range. ... Step 3: Determine the scale of the graph. ... Step 4: Number and label each axis and title the graph. Step 5: Determine the data points and plot on the graph. ... Step 6: Draw the graph.