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50 random points
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| · | Open the dialog to create a dataset with a function.  
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| · | top right you can select different examples.  
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| · | Select the example "50 random points".  
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| · | The X-values consist of 50 values between 0 and 10 with a distance of 0.20408.  
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| · | The X-values are selected in a way that the points lie along the straight line y=4+X/2.  
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| · | In order to have for later evaluations random values, still to each y-value a random value between 0 and 1 is added.  Random(1) 
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| · | You can also describe, how the data points should be represented, (point and line type) 
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| · | The dataset gets the name "50 random points" 
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| · | Press now "Create"
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