Emgu CV Library Documentation
cvZero Method (arr)
NamespacesEmgu.CVCvInvokecvZero(IntPtr)

www.emgu.com/wiki
Clears the array. In case of dense arrays (CvMat, CvMatND or IplImage) cvZero(array) is equivalent to cvSet(array,cvScalarAll(0),0), in case of sparse arrays all the elements are removed
Declaration Syntax
C#Visual BasicVisual C++
public static void cvZero(
	IntPtr arr
)
Public Shared Sub cvZero ( _
	arr As IntPtr _
)
public:
static void cvZero(
	IntPtr arr
)
Parameters
arr (IntPtr)
array to be cleared

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)