inst/md/help/vis.md

In mrc-ide/odin.ui: Shiny User Interface for 'odin'

Visualise your model outputs

Key point

If nothing is visualised, remember to specify an End time under Run options.

Model parameters

1. Parameter values can be changed under Model parameters, then click Run model again (or click the Auto run option).
2. Parameter values can be uploaded or downloaded using the Download or Browse button respectively. This is under the Model parameters section.

Locked parameter set

Locked parameter set will let you compare outputs with different parameter values.

• "lock" the current parameter values.
• Change a parameter.
• Run model again.
• Dashed lines are based on the "locked" (or older) parameter values

Code

1. Expanding Model code underneath the plot window will show you your model code.

Visualisation options

1. Click on the legend (e.g. S, I, or R) to show or hide variables.
2. Double click on the plot to zoom back out.
3. Hover over the top right hand corner of the plot window for additional plot options.
4. Graph settings option under the plot window gives you options for plotting on the log scale or on secondary axes.

Upload/Download options

At the bottom of the Model parameters section you can Download your parameter values as a .csv or upload previously saved parameter values by using the Browse option.

Underneath the plot window there is a Download option.

1. Modelled: downloads the modelled outputs e.g. the value of S, I, R over time.
2. Parameters: downloads your current parameter values.

Run options

You can control the resolution at which the data is plotted (and downloadable) by changing the number of output points. This does not affect how the equations are solved, just the output. Be aware that very large numbers will result in large downloads and somewhat slower plotting.

mrc-ide/odin.ui documentation built on Oct. 28, 2020, 12:17 p.m.