diff --git a/docs/src/examples/emulators/global_sens_analysis.md b/docs/src/examples/emulators/global_sens_analysis.md index 062fa2da..79f22a77 100644 --- a/docs/src/examples/emulators/global_sens_analysis.md +++ b/docs/src/examples/emulators/global_sens_analysis.md @@ -189,27 +189,30 @@ Sampled Emulated Sobol Indices (# obs 300, noise var 0.01) ## Sobol G-function results -To emulate the Sobol function, a similar setup is created to that of Ishigami, and the code follows similarly -Rather than a table though, plots are produced of the Sobol function values. +To emulate the Sobol function, a similar code script is used to set up the Ishigami emulation. The primary change is that the input dimension is now a user parameter `n_dimension` that can be adjusted, and some reasonable defaults are set within the script. As an output, plots are produced of the Sobol function values, and slices through the function. -For example, repeating the scalar random feature emulation task 30 times produces (1.) A slice of the function in the (up-to) three most sensitive dimensions from one realization, and (2.) The sensitivities' variability to each dimension averaged over the realizations. +For example, we repeat the scalar random feature emulation task 30 times over different training realizations. -For three input dimensions one obtains +For three input dimensions, one obtains the following plot of the analytic indices (`X-true`), qMC-approximated with true function (`X-approx`), and the 95% confidence interval of the qMC-approximated with emulator (`X-emulate`). ```@raw html ``` +One also obtains the slices through the emulated G-function, with red being the training points and blue being the prediction + ```@raw html ``` -For ten input dimensions one obtains +For ten input dimensions one obtains similar plots ```@raw html ``` +Here we plot only slices through the three most sensitive dimensions + ```@raw html ```