curvature                Curvature
curvature.TSestModel     Curvature for a TSestModel
effective.curvature      Utilities Used by Curvature and Project
genD                     Generate Bates and Watts D Matrix
hessian                  Calculate Hessian Matrix
load.curvature.c         Load Curvature Code
numerical.grad           Gradient of a Function
print.curvature          Specific Methods for Print
project                  Project
richardson.grad          Gradient of a Function
span                     Calculate Span of Tangent Plan
