Need to modify function handle output when a function is within the function handle

The funciton "rockdynamicstage" outputs a matrix 4 by x, where x is somthing around 300( varies).

The funciton "rockdynamicstage" is within the funciton handle "sim" with an input of gama0. (PayMass,Masstages,Massfrac,Thstage,IspStage,ChangeTstage) are parameters that are set earlier in the code.

sim= @(gama0) rockdynamicstage(gama0,PayMass,Masstages,Massfrac,Thstage,IspStage,ChangeTstage);

I need the "sim" to output the last element in the 4th row of the "rockdynamicstage". So that I get the last element in the 4th row in "rockdynamicstage" for a range of gama0s.

How would I output it. 3. The attempt at a solution I tried doing sim= @(gama0) rockdynamicstage(gama0,PayMass,Masstages,Massfrac,Thstage,IspStage,ChangeTstage)(4,end);

This essentially is the outline but myrocketsim is rockdynamicstage. And the bisection method is used to find the zero

Answer 1

[James Tursa]

E.g., you could use another function handle to pick off the element you wanted.

sim4end = @(x)x(4,end)

Then your result would be

sim4end(sim(gamma0))

[Carter Hughes]

would this work still for a range of gamma0?

[James Tursa]

The only restriction on using sim4end is that the indexing (4,end) makes sense for whatever gets returned from sim(gamma0). So, what exactly gets returned from sim(gamma0) when gamma0 is a range of values?

[Carter Hughes]

makes sense, Thank you