CStats:Min
The Min method computes the minimum value for a data sample. The sample may be a Lua table or a class object of type CImage, CArray, or CMatrix. For CImage and CMatrix objects, an optional CRect object can be used to define the points used in the calculation.
nMin = CStats:Min( table ) nMin = CStats:Min( CImage, ) nMin = CStats:Min( CImage, CRect ) nMin = CStats:Min( CArray ) nMin = CStats:Min( CArray, CRect ) nMin = CStats:Min( CMatrix ) where |
table is a lua table containing the data.
CImage, CArray, and CMatrix are class objects containing the data to measure,
CRect is a CRect rectangle object that defines the region to measure.
nMin is the minimum value of the data. On failure, 0,0 is returned.
Suppose that CImage object I and CRect object R exist. The following script returns the minimum value inside a rectangle on the image:
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-- create a CStats object |
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-- returns the minimum value |
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-- list the result |
The following script returns the minimum value in a table of data:
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-- create a CStats object |
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-- create some data in a table |
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-- list the result |