Lucas Pollito

自 2015 起处于活动状态

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Student of doctorate in physics in Brazil

提问

how can i improve time ( less time ) in matlab integration
how can i spend less time during the calculation ? I_value ( triple integral ) calculation function I_value = doit T=0.1...

9 years 前 | 0 个回答 | 0

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提问

Best integration method to integrate this oscilating function
Hi. What method of integration, in matlab, should i use ? integral ? quadgk ? gausslegendre ?? any ideas ? this function oscilat...

9 years 前 | 1 个回答 | 0

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提问

Which is the best method to find zero ? and choose the max value and plot a graph comproving the zeros.
For a given parameters ss=0.6; T=0.1; g=1; b=0.5; f1 = @(r) 1 - (b./r).^2 - (g^-2)*((2/15)*(ss)^9 *(1./(...

9 years 前 | 3 个回答 | 0

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9 years 前 | 0 个回答 | 0

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提问

Why i have this errors in my triple integral ? change numeric methods ?
Is this triple integral, i want to get the I_value, but for ss and T below, i have many erros that the I_value is NAN. Should i ...

9 years 前 | 1 个回答 | 0

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Thankful Level 1