User`s guide

3 Working with Signals
3-84
To build the model, specify the following parameter values in the Sine Wave
block:
•
Amplitude = 1
•Frequency = 100
•Phase offset = 0:pi/64:pi
Specify the following parameter values in the Submatrix block:
•
Row span = All rows
•Column span = Range of columns
•Starting column = First
•Ending column = Offset from last
•Ending column offset = 1
Specify the following parameter values in the Reshape block:
•
Output dimensionality = Customize
•Output dimensions = [8,8]
Specify Colormap matrix = bone(256) in the Image properties pane of the
Matrix Viewer block.
When you run the model, the Matrix Viewer displays each 8-by-8 matrix as it
is received. The 256 shades in the specified
bone colormap are mapped to the
range of values specified by the
Minimum input value and Maximum input
value
parameters; see colormap for more information. In this example, these
values are
-1.0 and 1.0 respectively, which are appropriate for the sinusoids
of amplitude 1 that compose the input signal.