The Error Bars subnode (
) adds error bars to Global or Point Graph plots. In the
Model Builder, add and define a 1D
Global or
Point Graph plot; then right-click the plot node and select
Error Bars. Error bars provide a graphical representation of some variability in data, and the expressions used for the error bars’ lengths can represent quantities such as standard errors or percentages.
Enter expressions for the down direction and up direction of the error bars in the Error down direction and
Error up direction fields. If you want error bars in the
x-direction, select the X-axis check box and enter expressions for the left direction and right direction of the error bars in the
Error left direction and
Error right direction fields. The default values for all expressions are 0, which means no error bars.