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The Hierarchical clustering menu will open (Figure 2). Hierarchical clustering can be performed with a heatmap or bubble map plot. Cluster must be selected under Ordering for both Feature order and Cell order if both the features (columns) and cells (rows) are to be clustered. 

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• Click Finish to run with default settings

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• Double-click the Hierarchical clustering / heatmap task node to launch the heatmap

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We can save the heatmap as a publication-quality image. 

• Click the Save Export image icon Image Removed Image Addedin the top right corner of the plot
• Choose size and resolution using the Save as SVG dialog (Figure 6)
  
  

• Select Save

The heatmap will be saved as a .svg file and downloaded in your web browser. 

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