xpcbytes2file - Generate file suitable for use by From File block
Syntax
xpcbytes2file(filename, var1, ...,varn)
Arguments
filename | Name of the data file from which the From File block
distributes data. |
var1,...varn | Column of data to be output to the model. |
Description
The xpcbytes2file function outputs one column
of var1,..., varn at every time step. All variables
must have the same number of columns; the number of rows and data
types can differ.
Note
You might have the data organized such that a row refers to
a single time step and not a column. In this case, pass to xpcbytes2file the
transpose of the variable. To optimize file writes, organize the
data in columns. |
Examples
In the following example, to use the From
File block to output a variable errorval (single
precision, scalar) and velocity (double, width
3) at every time step, you can generate the file with the command:
xpcbytes2file('myfile', errorval, velocity)where errorval has class 'single' and
dimensions [1 x N] and velocity has class 'double' and
dimensions [3 x N].
Set up the From File block
to output
28 bytes
(1 * sizeof('single') + 3 * sizeof('double'))at every sample time.
 | xpcbootdisk | | xpcexplr |  |
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