scalinfnanmiss ============================================== Purpose ---------------- Returns true if the argument is a scalar infinity, NaN, or missing value. Format ---------------- .. function:: y = scalinfnanmiss(x) :param x: data :type x: NxK matrix :return y: 1 if x is a scalar, infinity, NaN, or missing value, else 0. :rtype y: scalar Examples ---------------- :: // Create an infinity x = 1/0; if scalInfNanMiss(x); print "x = " x; else; print "x is Not: a Nan, Infinity, or Missing"; endif; .. seealso:: Functions :func:`isinfnanmiss`, :func:`ismiss`, :func:`scalmiss`