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diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/adapter/DoubleArrayCells.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/adapter/DoubleArrayCells.java
new file mode 100644
index 000000000..a6733ac55
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/adapter/DoubleArrayCells.java
@@ -0,0 +1,83 @@
+package org.simantics.spreadsheet.graph.adapter;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.Datatypes;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.ConstantChildVariable;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.VariableFactory;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.spreadsheet.SheetVariables;
+import org.simantics.spreadsheet.resource.SpreadsheetResource;
+import org.simantics.spreadsheet.util.SpreadsheetUtils;
+import org.simantics.utils.datastructures.datatype.RGBInt8;
+
+public class DoubleArrayCells implements VariableFactory {
+
+	private Binding RGB = Bindings.getBindingUnchecked(RGBInt8.class);
+//	private Datatype RGB = Datatypes.getDatatypeUnchecked(RGBInt8.class);
+	
+	private Resource configuration;
+	
+	public DoubleArrayCells(Resource configuration) {
+		this.configuration = configuration;
+	}
+
+	final String[] propertyNames = { SheetVariables.CONTENT, SheetVariables.FOREGROUND, SheetVariables.BACKGROUND, Variables.LABEL, "immutable" }; 
+	final Binding[] bindings = { Bindings.VARIANT, RGB, RGB, Bindings.STRING, Bindings.BOOLEAN };
+	
+	private Collection<Variable> toVariables(ReadGraph graph, Variable variable, double[] data, int width) throws DatabaseException {
+
+		SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);
+		String location = graph.getPossibleRelatedValue(configuration, sr.HasLocation, Bindings.STRING);
+		if(location == null) return Collections.emptyList();
+		
+		int rows = data.length / width;
+		
+		RGBInt8 fore = new RGBInt8(255, 255, 255);
+		RGBInt8 back = new RGBInt8(80, 130, 190);
+		
+		ArrayList<Variable> result = new ArrayList<Variable>();
+		for(int offset=0,i=0;i<rows;i++) {
+			for(int j=0;j<width;j++) {
+				double value = data[offset++];
+				String valueLocation = SpreadsheetUtils.offset(location, i, j);
+				result.add(new DoubleArrayCellVariable(variable, valueLocation, propertyNames, bindings, new Object[] { Variant.ofInstance(value), fore, back, configuration, String.valueOf(value), false }));
+			}
+		}
+		return result;
+
+	}
+	
+	private Collection<Variable> error(ReadGraph graph, Variable variable, String message) throws DatabaseException {
+
+		SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);
+		String location = graph.getPossibleRelatedValue(configuration, sr.HasLocation, Bindings.STRING);
+		if(location == null) return Collections.emptyList();
+		
+		return Collections.<Variable>singletonList(new ConstantChildVariable(variable, location, propertyNames, bindings, new Object[] { message })); 
+
+	}
+	
+	@Override
+	public Collection<Variable> evaluate(ReadGraph graph, Variable variable) throws DatabaseException {
+		
+		SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);
+		double[] data = graph.getPossibleRelatedValue(configuration, sr.DoubleArrayCell_HasDoubleArray, Bindings.DOUBLE_ARRAY);
+		if(data == null) return error(graph, variable, "No double array data.");
+		Integer width = graph.getPossibleRelatedValue(configuration, sr.DoubleArrayCell_HasWidth, Bindings.INTEGER);
+		if(width == null) return error(graph, variable, "Invalid width for double array.");
+			
+		return toVariables(graph, variable, data, width);
+		
+	}
+	
+}