Plot Bubble Cloud Chart (in Gallery) using TeeChart .NET

TeeChart for Microsoft Visual Studio .NET, Xamarin Studio (Android, iOS & Forms) & Monodevelop.
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vfc
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Plot Bubble Cloud Chart (in Gallery) using TeeChart .NET

Post by vfc » Thu Apr 06, 2023 6:32 am

Can I know how to plot the Bubble Cloud Chart in SteemaGallery using TeeChart .NET and C#? Can I have the codes for this chart?

You may find the chart in these links https://www.steema.com/linkIn/chart_gallery and
https://www.steema.com/uploads/products/ProgLangs.png.
Attached the chart.
Steema Gallery - Bubble Cloud.png
Steema Gallery - Bubble Cloud.png (125.15 KiB) Viewed 2150 times
Thanks.

Christopher
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Posts: 1603
Joined: Fri Nov 15, 2002 12:00 am

Re: Plot Bubble Cloud Chart (in Gallery) using TeeChart .NET

Post by Christopher » Thu Apr 06, 2023 10:21 am

Hello,

although not exactly that image, there's a bubble cloud example in our GitHub examples here. Running that example and navigating the menu on the left gives me:
Screenshot from 2023-04-06 12-15-26.png
Screenshot from 2023-04-06 12-15-26.png (118.75 KiB) Viewed 2144 times
Although this example is for the Business version of TeeChart, it will also work for the Pro version.
Best Regards,
Christopher Ireland / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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vfc
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Posts: 14
Joined: Thu Sep 02, 2021 12:00 am

Re: Plot Bubble Cloud Chart (in Gallery) using TeeChart .NET

Post by vfc » Fri Apr 07, 2023 1:30 am

Hello,

I am actually looking for chart which plots based on the points size, without axes hence the random position for points. Can I have the sample code of a chart where it only plots the points (bubbles) according to the size?

For example, the data is
Data.png
Data.png (2.72 KiB) Viewed 2130 times
and the chart will be
Chart.png
Chart.png (13.73 KiB) Viewed 2130 times
The position of the points (bubbles) are random and placed automatically without overlapping each other. No x axis and y axis values. The Data/Label column will be used to label and distinguish the bubbles whereas the size of the bubbles are determined by the size column.

Thanks.

Christopher
Guru
Posts: 1603
Joined: Fri Nov 15, 2002 12:00 am

Re: Plot Bubble Cloud Chart (in Gallery) using TeeChart .NET

Post by Christopher » Tue Apr 11, 2023 8:05 am

Hello,

I can use the following code:

Code: Select all

        public Form1()
        {
            InitializeComponent();
            InitializeChart();
        }

        private void InitializeChart()
        {
            tChart1.Legend.Visible = false;
            tChart1.Header.Visible = false;

            var bcloud = new BubbleCloud(tChart1.Chart)
            {
                UseColorRange = false,
                UsePalette = true,
                PaletteStyle = PaletteStyles.Strong
            };
            bcloud.Add(14, "Data 1");
            bcloud.Add(10, "Data 2");
            bcloud.Add(18, "Data 3");
            bcloud.Separation = 3;
            bcloud.SizeRatio = 4;
            bcloud.Rotation = 180;
        }
To produce this Chart:
Screenshot from 2023-04-11 12-09-29.png
Screenshot from 2023-04-11 12-09-29.png (34.47 KiB) Viewed 2093 times
Is this what you are looking for?
Best Regards,
Christopher Ireland / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
Instructions - How to post in this forum

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