Design-Expert 5.0 Reference Manual - Statease.info

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Now select the Incremental option and fill in the Start at 66, Step at 3 and Levels at 8. Your screen should now match that shown below. Contours Dialog Box: Incremental Option Press OK to get a good-looking contour plot. Contour Plot with New Contour Values 6-20 • Response Surface Method (RSM) Tutorials Design-Expert 6 User’s Guide
Rev. 3/12/01 Right clicking on a contour gives you the following options: Delete contour, Set contour value, Add flag, Add contour and Graph Preferences. Check it out. (First left click on a contour line to highlight it, then right click to get the menu options.) Options Available with a Right Click on a Contour Line Move your mouse to a spot near the top of the graph, where the response hits the maximum. Click the right mouse button and Add flag. It displays the value of the response at that point. Now do a right click of the mouse on the flag and select Toggle size. The expanded flag displays a 95 percent confidence interval on the prediction. Use this to ‘manage expectations’ about individual confirmation runs near this point. Natural variability plus imprecision in the estimate of the mean (SE mean) will cause actual outcomes to differ from the prediction. The larger flag also lists the point coordinates. Contour Plot with Larger Flag Planted If you have a printer, you can print the contour plot by using the File, Print menu item. Design-Expert 6 User’s Guide Response Surface Method (RSM) Tutorials • 6-21
Page 1 and 2: Section 6 - Response Surface Method
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 and 8: Analyze the Results Design Layout w
Page 9 and 10: Graph of Factor A: Time versus Resp
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: Contour Plot Rev. 3/12/01 Let’s l
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
Page 29 and 30: Rev. 3/12/01 Now click on the secon
Page 31 and 32: Rev. 3/12/01 The program randomly p
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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