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# What is a pictorial graph?

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According to BusinessDirectory.com, pictorial graphs are visual presentations of specific data that use symbols, pictures and icons in the place of common graphs. Ordinary graphs use elements such as points, lines and bars. Pictorial graphs offer comparisons using repetitions or relative sizes of a symbol, picture or icon.

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In addition, pictorial graphs are usually found in physics and mathematics textbooks, according to Lock Haven University. In textbooks, they serve a purpose of clearly and simply illustrating mathematical relations. Errors or data points are not shown on these types of graphs. The accuracy relating to data used in physics requires the use of graph paper of a high quality.

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## Related Questions

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The term interactive graph paper refers to digital graphs available on the Internet or in software that allow the user to draw graphs by hand or input functions with which a program draws the graph. Interactive graph paper is a useful tool in education for classroom lectures.

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Printable graph paper is available in a variety of sizes and formats, including standard 1/4-inch graphs, numbered grid paper with 10 lines per inch and trigonometric graphs labeled in radians. Exact availability depends upon the website. For example, PrintFreeGraphPaper.com offers a simple-to-use selection tool to download isometric, hexagonal and engineering graph papers in PDF formats, as well as standard Cartesian graph paper and logarithmic, polar and Smith chart paper.

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The difference between graphs and charts is mainly in the way the data is compiled and the way it is represented. Graphs are usually focused on raw data and showing the trends and changes in that data over time. Charts are best used when data can be categorized or averaged to create more simplistic and easily consumed figures.