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CStats Class
The CStats class computes statistics or estimator values for numeric data. The data may be in the form of a lua array or a class object of type CImage, CArray, or CMatrix. For the CImage and CMatrix classes, you can optionally specify a rectangle that bounds the data region. For a CImage, the data may have multiple channels as with an RGB image. This class uses the same algorithms as the CImCombine class.
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Construction |
Object = CStats:new() |
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Destruction |
Object:delete() |
This class has no exposed properties.
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Creates a new instance of the CImage class. |
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Deletes the instance of the CImage object and deletes its image from memory. |
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Computes the alpha-clipped mean and standard deviation. |
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Computes the contra-power mean and standard deviation. |
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Computes the geometric mean and standard deviation. |
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Computes the kurtosis of the data set. |
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Computes the maximum value and its coordinate. |
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Computes the mean value with the maximum data value discarded, plus the standard deviation. |
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Computes the coordinate of the maximum value. |
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Computes the mean and standard deviation. |
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Computes the median and standard deviation. |
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Computes the minimum value and its coordinate. |
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Computes the mean value with the minimum data value discarded, plus the standard deviation. |
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Computes the mean value with its minimum and maximum data values discarded, plus the standard deviation.. |
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Computes the coordinate of the minimum value. |
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Computes the Modified Trimmed Mean and standard deviation. |
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Computes the rank percentile clipped mean and the standard deviation. |
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Computes the percentile rank value and standard deviation. |
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Computes the standard deviation or the standard deviation about a specified mean value. |
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Computes the sigma clipped mean and standard deviation. |
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Computes the skewness of the data set. |
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Computes the Y-power Mean and standard deviation. |
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Returns the error message for a method failed. |
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Returns a non-zero error code if a method failed. |
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Specifies the CImage to be measured. |