where do I find documentation for helperCompareResponses

The example at openExample('phased/SensorArrayTaperingExample') has, in line 31 helperCompareResponses(taperedULA,ula, ... 'Ideal ULA versus Tapered ULA response', ... {'Tapered','Not tapered'});

When I run this example, most of the time, but not always, I crash on line 31 Undefined function 'helperCompareResponses' for input arguments of type 'phased.ULA'.

Error in SensorArrayTaperingExample (line 31) helperCompareResponses(taperedULA,ula, ...

I cannot find any documentation of this command

Dave Wells [e-mail]

[Guillaume]

Most likely (don't have the toolbox so can't check), that function is included as part of the example. Therefore, other than whatever comment is included in the m file, there won't be any documentation.

Answer 1

[Guillaume]

Most likely (don't have the toolbox so can't check), that function is included as part of the example. Therefore, other than whatever comment is included in the m file, there won't be any documentation.

If you change the current directory while running the example, then it is possible that the function is no longer visible to matlab. Make sure that you do not change the current directory or add the directory of the example to matlab's path.