how to use ode23 to solve 2nd order equation

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picc olo
picc olo on 26 Apr 2015
Commented: Jan on 26 Apr 2015
the equation likes this b*y'/x-a*y^2=y'', dy/dx=y'' a and b are constants y(0)=10, y'(0)=1

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Jan
Jan on 26 Apr 2015
Convert the 2nd order equation to two equations of order 1 - as described by WikiPedia and in the first lesson of a course for numerices. Then follow the examples given in the documentation: doc ode23.
If problems occur, post the code and explain the problems aith all needed details.

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