Version 6.12.0
Manual by Elliott Ridgway
The Dakota GUI can assist users with graphically editing Dakota input files, defining arbitrary simulation models, connecting Dakota to those simulation models without the need to write pre-processing or post-processing scripts, and visually plotting output data from Dakota.
This manual is structured as a reference guide. The sections can be read in any order, depending on which topic you’re interested in learning about.
Quick Start
- I'm completely new to Dakota. Where do I start?
- Where do I find an example Dakota study to start from?
- I already have a Dakota study. How do I import it into the GUI?
- I already have a Dakota study, but I just want to change one block.
- My Dakota study has long arrays of numbers. Can I modify these numbers without manually editing the text of the input file?
- How do I create a new Dakota study from scratch, using a script to communicate with my black-box simulation model?
- Step 1. Read the strategy overview.
- Step 2. Create a parameterized simulation model representing your black box.
- Step 3. Create a driver script to wrap the parameterized simulation model.
- Step 4. Create a new Dakota study using the Dakota Study Wizard, providing your driver script as the analysis driver.
- How do I create a new Dakota study from scratch, using Next-Gen Workflow to communicate with my black-box simulation model?
- Step 1. Read the strategy overview.
- Step 2. Create a parameterized simulation model representing your black box.
- Step 3. Create an empty driver workflow using the Workflow-Based Dakota Driver wizard.
- Step 4. Design a workflow that will execute your simulation model.
- Step 5. Create a new Dakota study using the Dakota Study Wizard, providing your workflow as the analysis driver.
- Step 6. Create an outer wrapper workflow that will run Dakota.
- I already have a driver script for my Dakota study. How do I get Dakota GUI to acknowledge it?
- How do I create a graphical plot from a Dakota output file (tabular data file or HDF5 database file)?
- How do I create a graphical plot from a tabular data file, using Next-Gen Workflow?
- How do I create a graphical plot from an HDF5 database file, using Next-Gen Workflow?
Launching Dakota GUI
First, make sure your system environment is set according to Dakota installation instructions. Then, perform the following steps, depending on your OS:
- Linux From a command line, type DakotaUI
- Mac OS X After unpackaging, open a terminal and type:
- cd <path to Dakota installation>/gui/Contents/MacOs (replace <path to Dakota installation> with your specific path to Dakota)
- ./DakotaUI
-
Windows After unzipping, use the Windows File Explorer to navigate to the 'gui' directory of the Dakota installation, then double-click DakotaUI.exe.