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You're reading the documentation for a development version. For the latest released version, please have a look at master.
Normalized Sensitivity
In addition to saving a Resistivity File (.resistivity) for each inversion
iteration, MARE2DEM will save a <model name>.<iteration
#>.sensistivity
file that has the normalized data sensitivity computed
by summing the Jacobian matrix columnwise over all n data:
where
The sensitivity can be used as a relative measure of data sensitivity to structure, but be aware this is a linearized approximation for what is a non-linear inverse problem, so sensitivity plots should be taken with a grain of salt.