Pie Chart Software
A common enough method of graphic representation of the structure of statistical collections is a pie chart, as the whole idea is very clearly expressed in a circle, which represents the entire set. The relative magnitude of each value is represented as a circle sector, area of which corresponds to the contribution of this value in the sum of values. This type of diagramming is convenient to use when you need to show the value of each share in the total volume. Sectors may be depicted in a general circle or be separately arranged at a small distance from each other.
Pie charts are widely used in the reports, as they are visually appealing. The other side of the coin is, however, that pie charts are very simplified chart type that can not provide data well. Consider the possibility to use pie charts only after data processing, which results in a small number of data points.
For pie charts, each data group is displayed in a separate slice on the diagram. It is necessary for a pie chart to add at least one data field and one category field. If you add more than one data field to the pie chart, two data fields are displayed in the same graph.
Pic 1. Pie Chart Examples
While calculating the pie chart shares some values like empty, negative or zero are not taken into account. Therefore, these values are not displayed in the pie chart. If you want to visualize the values of these types in the diagram, you should choose a chart type that is different from a pie chart.
Unlike most other types of charts, the legend to the pie chart shows the individual data points instead of individual series.
At least two values are required for a pie chart to allow valid comparison between the two proportional shares.
If a pie chart contains only one color, make sure that you have a category field to group by. If the pie chart contains no categories, it performs statistical processing of the data fields values to get one a value for display.
To design pie and donut charts use ConceptDraw DIAGRAM diagramming and vector drawing software extended with Pie Charts solution from Graphs and Charts area of ConceptDraw DIAGRAM Solution Park.
Pic 2. Pie Chart in ConceptDraw STORE
The Pie Charts solution provides templates, samples and a library of vector stencils for quick and easy drawing pie and donut charts.
The shapes library Pie Charts contains ready-to-use predesigned pie and donut chart objects you can simply drop into your document, quickly set up data and obtain professional looking different types of pie and donut charts: percentage and absolute values pie charts, separated pie and exploded pie charts, pie charts with shifted slices, percentage and absolute values donut (doughnut, ring) charts, arrow ring charts.
Pic 3. Pie Chart Software
ConceptDraw DIAGRAM software with Pie Charts solution helps to create pie and donut charts for effective displaying proportions in statistics, business and mass media for composition comparison, i.e. for visualization of part percentage inside one total.
Pic 4. Pie Chart Library
Free Download Pie Chart Software and View All Examples
Using pie charts always leaves a free space on your page or slide. You can use this space to add illustrations or text labels provide your audience with additional information which may help your audience understand the subject.
Pic 5. Percentage pie chart. DA determinations
This example was created in ConceptDraw DIAGRAM using the Pie Charts Library from the Pie Charts Solution. An experienced user spent 5 minutes creating this sample.
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This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Pie Charts Solution from Graphs and Charts area of ConceptDraw Solution Park.
This sample shows the Pie Chart of the approximate air composition. You can see the percentage of oxygen, nitrogen and other gases in the air visualized on this Pie Chart.
Picture: Percentage Pie Chart. Pie Chart Examples
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This figure demonstrates the data flow diagram (DFD), which was created to describe the electronic system of custom purchase. This is the process of buying using electronic bar code scanning system. Such systems are used in large stores. The cashier scans the bar code, the system outputs the data on the price of the goods and carries out a purchase process. This DFD utilizes the Gane/Sarson notation. To create it The ConceptDraw DFD solution has been applied.
Picture: Software Diagrams
These donut chart templates was designed using ConceptDraw DIAGRAM diagramming and vector drawing software extended with Pie Charts solution from Graphs and Charts area of ConceptDraw Solution Park.
All these donut chart templates are included in the Pie Charts solution.
You can quickly rework these examples into your own charts by simply changing displayed data, title and legend texts.
Picture: Donut Chart Templates
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A pie chart is a circular diagram showing a set of data divided into proportional slices. There are several variations of this chart such as donut chart, exploded pie chart, multi-level pie charts. Although it is not very informative when a ring chart or circle chart has many sections, so choosing a low number of data points is quite important for a useful pie chart.
ConceptDraw DIAGRAM software with Pie Charts solution helps to create pie and donut charts for effective displaying proportions in statistics, business and mass media for composition comparison, i.e. for visualization of part percentage inside one total.Picture: Pie Chart Software
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Competitor analysis is a first and obligatory step in elaboration the proper corporate marketing strategy and creating sustainable competitive advantage. Use powerful opportunities of numerous solutions from ConceptDraw Solution Park for designing illustrative diagrams, charts, matrices which are necessary for effective competitor analysis.
Picture: Competitor Analysis
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How to draw pictorial chart quick, easy and effective? ConceptDraw DIAGRAM offers the unique Pictorial Infographics Solution that will help you!
Pictorial Infographics solution contains large number of libraries with variety of predesigned vector pictograms that allows you design infographics in minutes. There are available 10 libraries with 197 vector pictograms.
Picture: How to Draw Pictorial Chart. How to Use Infograms
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This sample shows the Horizontal Bar Chart of the average monthly rainfalls.
This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Bar Graphs Solution from the Graphs and Charts area of ConceptDraw Solution Park.
Picture: Rainfall Bar Chart
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When we start to speak about databases, we must always mention database structure visualization. One of the most common ways to do it is to create an entity relationship diagram, and to put appropriate symbols on it. It is important either for database projecting and for its' future maintenance.
Entity Relationship Diagram describes data elements and their relationships within a database. There are a set of special symbols that depict each element of an entity relationship diagram. Entities - represents some stable components such as supplier, employee, invoice, client, etc. Relation symbols show how the entities interact. Attributes define characteristics of the relationships. Attributes can be one-to-one or many-to-many. Physical symbols is used in the physical models. They represent items such as fields, tables, types and keys. ERD physical symbols are the building material for the database. Notation lines are used to illustrate the relationships. The most common method is Crow’s Feet notation. You can use ConceptDraw Entity-Relationship Diagram (ERD) solution to represent a database using the Entity-Relationship model.
Picture: Entity Relationship Diagram Symbols
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ConceptDraw - feature-rich flowchart software allows you create professional looking flowcharts.
Picture: Best Program to Create a Flowchart
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Picture: Seven Basic Tools of Quality — Quality Control
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