Incorrect number of input arguments. Parameter names and values must occur in pairs. Parameter name must be 'JointType' or 'MiterLimit'. Buffer distance argument must be a numeric, real, positive and finite scalar. 'JointType' value must be 'round', 'miter', or 'square'. 'MiterLimit' value must be a real, numeric scalar no less than 2. 'JointType' value must be 'miter' when 'MiterLimit' is specified. Second input argument must be 'lines' or 'points'. 'JointType' and 'MiterLimit' are not supported when the second input argument is 'points'. x- and y-coordinate matrix is empty. x- and y-coordinate matrix must be a 2-column numeric array. x- and y-coordinates must be a numeric, real and finite array. Sparse arrays are not supported. x- and y-coordinate matrix must have 2 columns with at least 2 rows. NaN placement in x- and y-coordinate of line argument must be the same. Not enough input arguments. Specify x- and y-coordinate matrix as the first argument. Not enough input arguments. Specify 'lines' or 'points' as the second argument. Not enough input arguments. Specify buffer distance as the third argument.