Variance decomposition

[dlebauer]

Using both univariate (OAT) (#151) and global (Sobol) (#152) sensitivity analyses, partition variances across multiple categories of ensemble input uncertainties.

Prerequisites

• OAT SA
• Sobol SA
• Ensemble outputs
• Estimates of error from validation outputs [from @infotroph]

For each site in a subset of design points.

Outputs

• Scripts to partition variance
  • parameter
  • driver
  • IC
  • random residual error for each
• scripts
• results notebook
• documentation

[divine7022]

Associated PR: ccmmf/uncertainty#3