Merging Diagrams
You can combine multiple Ishikawa diagrams into a master diagram by using the merge operation. To merge a stored diagram into the current diagram, proceed as follows:
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Select →.
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Specify the name of a SAS data set that contains a saved Ishikawa diagram.
Another way to combine diagrams is to open separate ISHIKAWA windows for each sub-diagram then copy them into the master diagram. To copy all or part of an Ishikawa diagram from one window to another, do the following:
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Move the cursor over the head of the arrow.
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Activate the popup menu using the right mouse button.
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Select .
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Position the cursor slightly to one side of the new attachment point and click (just as though you are adding a new arrow).
Example
Suppose you want to create the following diagram by combining information from diagrams already created by each of the major service areas (Pre-Flight, In-Flight, and Post-Flight) and stored in different SAS data sets:
Figure 8.52: A Completed Master Diagram
First, use the ISHIKAWA environment to create the trunk for the new master diagram.
Figure 8.53: Starting a Master Diagram
Select → from the command bar to open the File Requestor dialog.
Figure 8.54: Member Selector
Specify the name of the data set for Pre-flight services and press .
Now click on a point along the trunk where this sub-diagram is to attach.
Figure 8.55: Constructing a Master Diagram
To complete the diagram, repeat the process for the remaining branches.