m={{0,1,3,2},{0.5,0,0,0},{0,0.8,0,0},{0,0,0.5,0}}

MatrixForm[m]

Stable Age Distribution

w=((Re[Eigenvectors[m][[1]]])/(Total[Re[Eigenvectors[m][[1]]]]))

Reproductive Value

v=((Re[Eigenvectors[Transpose[m]][[1]]])/(Re[Eigenvectors[Transpose[m]][[1,1]]]))

Sensitivity Analysis
additive effect of changing a parameter in the projection matrix

s=((Transpose[Table[v,{Length[v]}]]Table[w,{Length[w]}])/(v.w));
s//MatrixForm

MatrixForm[m]

Elasticity Analysis
multiplicative effect of changing a parameter in the projection matrix

λ=Re[Eigenvalues[m][[1]]]

s (m/λ)//MatrixForm

Orca

1a) Guess what the reproductive value will be for the final stage.
1b) Calculate the reproductive values

2) Sensitivity

3) Elasticity