xmlIsValidObject Test the existence of a XML object Calling Sequence exists = xmlIsValidObject(obj) Arguments obj a XML object or a matrix of strings containing the variables names exists a boolean or a matrix of booleans to indicate if the XML objects exist or not Description When a XML document has been deleted all the attached objects are destroyed, but on the Scilab side the objects are still alive. So this function is useful to know if an object on the Scilab side is valid or not. Examples See Also XML Objects xmlDelete History 5.4.0 XML module introduced.