Line Chart
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Line Chart
A line chart (also called line graph) is a type of chart which displays continuous data over time, set against a common scale, and are therefore ideal for showing trends over time. It is a basic type of chart common used in many fields and it illustrates the dynamics of data over a particular interval of time. A line graph displays information as a series of data points connected by straight line segments on two axes. The line graph therefore helps to determine the relationship between two sets of values, with one data set always being dependent on the other set.
Line graphs are useful in that they show data variables and trends very clearly and can help to make predictions about the results of data not yet recorded. They can also be used to display several dependent variables against one independent variable. 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 Chart Software
Edraw is the easiest chart software to make professional looking and beautiful line charts. Simply drag a finished line chart from the library, input your data, and Edraw will automatically generate a line chart for you without any drawing work, which is very fast and convenient. You can also export it to PDF or a variety of other graphic formats.
Download Line Chart Software
Video Tutorial - How to Create a Line Chart
When to Use a Line Graph
Line Chart Symbols
There are many special line and area shapes in Edraw software for you to choose, line, 100% line, step line, area, step area, point, line with marker. All these shape will greatly help you draw the diagram you like.
Line Chart Example - Key Event
A elaborately created line chart example is presented here to benefit our users.
Line Chart Example - Comparison
To help our users with a clearer understanding of Line chart, we provide this example for reference.
Linux Line Chart Software - Design Line Charts without Any Effort