home/regression-approach.md

@@ -5,6 +5,7 @@ title: regression approach - powerlaw
 
 
 
+
 ## Dependency
 
 It is assumed the data can be described by a power law, expressed either as Y or X dependent (referring to the second and first axis on a fatigue curve).
@@ -37,6 +38,8 @@ and the adjustment coefficient is
 C = 10^{\left(Y_\text{mean} - m X_\text{mean}\right)}
 ```
  
+## Tollerance bands
 
+![power_curve_example](uploads/77a961d851186f96dbe42b8e792e2d86/power_curve_example.png)