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Now we want to go further and compute the precipitation for each and every 3-hour period. We can do this with more complex field indexing.
So we want field 2 minus field 1, field 3 minus field 2, etc. We can do this in a single line of code because we can handle multiple fields in a single operation as shown:
| Gliffy Diagram | ||||
|---|---|---|---|---|
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To extract fields 1 to 4, for example, we can use the following syntax:
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