— Function File: FPL2dxappenddata ( filename,

p, t, u, attr_name, attr_rank, attr_shape, endflie )

Apends data to a file in DX form. Only one variable can be written to the file variable must be a scalar, vector or tensor of doubles mesh data in the file must be consistent with this variable

Variable must be a scalar, vector or tensor of doubles

• filename= name of file to save (type string)
• p, t = mesh
• u = variable to save
• attr_name = name of the variable (type string)
• attr_rank = rank of variable data (0 for scalar, 1 for vector, etc.)
• attr_shape = number of components of variable data (assumed 1 for scalar)
• endfile = 0 if you want to add other variables to the same file, 1 otherwise