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Correlation Bars

If we want to find out the most important variable for the maximum thickness reduction, we can just view the correlation of the maximum percent thickness reduction (prc_thick_red_max) with the variables.

 

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Start the LS-OPT Viewer by selecting the Viewer panel and

  1. Select Correlation Bars.

 

 

 

 

 

 

 

 

 

 

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  1. From the left side, select Response→prc_thick_red_max.
  2. choose to show the Correlation.

 

  • This bar diagram shows the correlation coefficients of the maximum percent reduction (prc_thick_red_max) with all the variables and gives the 95% confidence intervals of the estimation at the meantime. Obviously, the variable YIELD is most correlated with the maximum percent thickness reduction.

 

 

 

 

  •  We can verify this fact in different ways (also see Correlation Matrix and Scatter Plots).