Undefined function or variable 'channelDepth'. Error in Untitled2 (line 6) 'ChannelDepth',channelDepth,...
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numPaths = 5;
propSpeed = 1520;
channelDepth = 100;
clearvars
isopath{1} = phased.IsoSpeedUnderwaterPaths(...
'ChannelDepth',channelDepth,...
'NumPathsSource','Property',...
'NumPaths',numPaths,...
'PropagationSpeed',propSpeed,...
'BottomLoss',0.5,...
'TwoWayPropagation',true);
isopath{2} = phased.IsoSpeedUnderwaterPaths(...
'ChannelDepth',channelDepth,...
'NumPathsSource','Property',...
'NumPaths',numPaths,...
'PropagationSpeed',propSpeed,...
'BottomLoss',0.5,...
'TwoWayPropagation',true);
fc = 20e3; % Operating frequency (Hz)
2 个评论
Tiasa Ghosh
2018-8-20
Your question is too vague and unclear. You need to frame the question properly for people to understand so that they can help you with the issue. Refer this: https://de.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer
Miftahul Firdaus
2018-8-20
回答（1 个）
Walter Roberson
2018-8-20
The
clearvars
is erasing all memory of the assignments you did above that point.
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