ccount

Contents: Description, Arguments, Usage, Examples, Related Functions Supported Under Version: >1.69 Current Davinci Version: 2.27 64-bit Safe: No Description The ccount() function is used to count the number of pixels in a cluster overlay that have a value above the specified threshold. Arguments and Return Values Arguments: any numeric array and a threshold value Return Value: a 3x1x1 float array Usage Syntax: ccount(object [, threshold = INT] [, ignore = INT]) Ccount() returns a 3x1x1 array of FLOAT values representing: The ratio of the next two values, The number of pixels in the overlay with a value above threshold, The total number of pixels in the image with a value above ignore. Examples dv> a 100x100x1 array of float, bsq format [40,000 bytes] dv> ccount(a,10) 3x1x1 array of float, bsq format [12 bytes] 0.914009 8971.00 9815.00

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