Is there a simple way to change sampling rate of multiple blocks in Simulink?

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legendbb
legendbb 2014-2-24
评论： legendbb 2014-2-24
Dear Experts,
Just wondering if there is a simple way to change sampling rate of multiple blocks?
Or if there is a programmatic way of list out all blocks inside a model, and use list assignment to change sampling rate?
Please comment,
Thanks,

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采纳的回答

Rajiv Ghosh-Roy
Rajiv Ghosh-Roy 2014-2-24
Please see the functions find_system to list blocks within your model. You will need to know the name of the parameter for sample time, but for built-in blocks, it is SampleTime. You can then set
set_param(gcb, 'SampleTime', '0.001')
for each block.

更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2014-2-24
ts=0.0001 % your sample time
s=find_system('untitled')
for k=2:numel(s)
m=s{k}
try
b=get_param(m,'sample time');
set_param(m,'sample time',num2str(ts))
catch
end
end

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