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view matlabFunctionSizePreserving.m @ 917:878652b22157 feature/timesteppers

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Make time.rk.rungekutta return stage approximations and stage rates in addition to the solution after one time step.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 26 Nov 2018 16:12:27 -0800
parents 489bea7fc33f
children
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% Takes a symfun and makes a better anonymous function
function fun = matlabFunctionSizePreserving(f)
    mf = matlabFunction(f);
    args = argnames(f);

    funStr = func2str(mf);
    for i = 1:length(args)
        funStr = [funStr sprintf(' + 0*%s', toString(args(i)))];
    end

    fun = str2func(funStr);
end