Design-Expert 5.0 Reference Manual - Statease.info

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Again move your cursor to the top of the Type column (previously the Block column) and do a right click. This time select Sort by Point Type. The results can be seen below. Design Sorted by Point Type Now you can examine the results. Notice the variation in response for the replicated center points. Before doing the analysis, it might be interesting to take a look at some simple plots. Select View, Graph Columns. Graph Columns Feature for Design Layout By default the graph shows a plot of factor A versus the first response. Click on the Y-axis and choose Activity (the second response). The graph shows a strong correlation between the levels of time and the activity response. 6-8 • Response Surface Method (RSM) Tutorials Design-Expert 6 User’s Guide
Graph of Factor A: Time versus Response: Activity Rev. 3/12/01 Go ahead and explore the data further by changing the x-axis and/or y-axis. You may want to graph individual factors versus one or the other response. In this way you can get a feel for the relationships. When you are done exploring, get back to the design layout screen by selecting View, Design Layout. You will now start analyzing the responses numerically. Click on the node labeled Conversion. A new set of buttons appears at the top of your screen. They are arranged from left to right in the order needed to complete the analysis. What could be simpler? Begin Analysis of Conversion Design-Expert 6 User’s Guide Response Surface Method (RSM) Tutorials • 6-9
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Page 3 and 4: Rev. 3/12/01 The default selection
Page 5 and 6: Save the Data to a File Completed D
Page 7: Analyze the Results Design Layout w
Page 11 and 12: Rev. 3/12/01 For each source of ter
Page 13 and 14: Rev. 3/12/01 statistical details ne
Page 15 and 16: Rev. 3/12/01 Finally, by scrolling
Page 17 and 18: Rev. 3/12/01 Note that Design-Exper
Page 19 and 20: Contour Plot Rev. 3/12/01 Let’s l
Page 21 and 22: Rev. 3/12/01 Right clicking on a co
Page 23 and 24: Standard Error Plot Rev. 3/12/01 Th
Page 25 and 26: Response Prediction Rev. 3/12/01 No
Page 27 and 28: Design Status Screen Numerical Opti
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Page 33 and 34: Rev. 3/12/01 Design-Expert software
Page 35 and 36: Rev. 3/12/01 Notice that the softwa
Page 37 and 38: Rev. 3/12/01 Click on the solutions
Page 39 and 40: Overlay Plot Rev. 3/12/01 To match
Page 41: Final Comments Rev. 3/12/01 We feel

Design-Expert 5.0 Reference Manual - Statease.info

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