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Returns the data for a curve.
For a single curve (i.e. not a group of curves as created from a Monte Carlo plot) only the first argument is required and this specifies the curve's id.
If the curve id refers to a group of curves created by a multi-step run, then the second argument may be used to identify a single curve within the group. The data for the complete curve set is arranged as a Multi Division Vector. The second argument specifies the division index. If absent the entire vector is returned
Note that the arguments to this function for version 4 and later have changed from earlier versions.
The function cv is identical to this function and is convenient in situations where a short expression is desirable.
| Number | Type | Compulsory | Default | Description |
|---|---|---|---|---|
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1 |
real |
Yes |
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curve id |
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2 |
real |
No |
Return all divisions |
Division index |
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3 |
string |
No |
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Obsolete - no longer used |
Return type: real array
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