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How to modify settings for event detection in MATLAB?

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Sarah Ghosh
Sarah Ghosh 2013-6-28
I am writing a code for event detection. However, I want to increase the region of convergence from zero to about 1e-4.For example, instead of checking for y(1)-10=0, I want to check for y(1)-10<1e-4. How can this be done?
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Walter Roberson
Walter Roberson 2013-6-28
Are you referring to event detection in the context of one of the ode*() routines?

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Walter Roberson
Walter Roberson 2013-6-28
Return
y(1)-10 >= 1e-4
This will be false (0) when it is within 1e-4. Set the options so the crossing direction does not matter.
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