iptcheckconn() - Image Processing

iptcheckconn(conn, func_name, var_name,
arg_pos) checks whether conn is a valid
connectivity argument.  If it is invalid, the function issues a formatted
error message.A connectivity argument can be one of the following scalar values:
1, 4, 6, 8, 18, or 26. A connectivity argument can also be a 3-by-3-by-
... -by-3 array of 0's and 1s. The central element of a connectivity
array must be nonzero and the array must be symmetric about its center. func_name is a string that specifies the
name used in the formatted error message to identify the function
checking the connectivity argument.var_name is a string that specifies the name
used in the formatted error message to identify the argument being
checked.arg_pos is a positive integer that indicates
the position of the argument being checked in the function argument
list. iptcheckconn includes this information in
the formatted error message.Code Generation support:
Yes.MATLAB Function Block support:
Yes.

Syntax

iptcheckconn(conn, func_name, var_name,
arg_pos)

Example

iptcheckconn(eye(4), 'func_name','var_name',2)

Output / Return Value

Limitations

Alternatives / See Also

Reference