LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Undefined control sequence.
<argument> C(x)=(1-\text 
                         {nugget})(a|x|^{2\alpha } + 1)^{-\nu }+\text {nugge...
l.1013 \delta_{x=0},}{}
                        where \eqn{\delta_{x=0}}{} is 1 when \eqn{x=0}{} and...
! Undefined control sequence.
<argument> ...(a|x|^{2\alpha } + 1)^{-\nu }+\text 
                                                  {nugget}\cdot \delta _{x=0},
l.1013 \delta_{x=0},}{}
                        where \eqn{\delta_{x=0}}{} is 1 when \eqn{x=0}{} and...
! Undefined control sequence.
<argument> C(x)=(1-\text 
                         {nugget})\exp (-c|x|^{2\gamma })+\text {nugget}\cdo...
l.1079 \delta_{x=0},}{}
                        where \eqn{\delta_{x=0}}{} is 1 when \eqn{x=0}{} and...
! Undefined control sequence.
<argument> ...gget})\exp (-c|x|^{2\gamma })+\text 
                                                  {nugget}\cdot \delta _{x=0},
l.1079 \delta_{x=0},}{}
                        where \eqn{\delta_{x=0}}{} is 1 when \eqn{x=0}{} and...
! Undefined control sequence.
<argument> C(\mathbf {h}, u)=\dfrac 
                                    {1}{(a|u|^{2\alpha } + 1)} \left ((1-\te...
l.1153 ...ta_{\mathbf{h}=\boldsymbol 0}\right),}{}
                                                  
! Undefined control sequence.
<argument> ...u|^{2\alpha } + 1)} \left ((1-\text 
                                                  {nugget})\exp \left (\dfra...
l.1153 ...ta_{\mathbf{h}=\boldsymbol 0}\right),}{}
                                                  
! Undefined control sequence.
<argument> ...1-\text {nugget})\exp \left (\dfrac 
                                                  {-c\|\mathbf {h}\|^{2\gamm...
l.1153 ...ta_{\mathbf{h}=\boldsymbol 0}\right),}{}
                                                  
! Undefined control sequence.
<argument> ...+1)^{\beta \gamma }}\right )+ \text 
                                                  {nugget}\cdot \delta _{\ma...
l.1153 ...ta_{\mathbf{h}=\boldsymbol 0}\right),}{}
                                                  
! Undefined control sequence.
<argument> \mathbf {h}\in \mathbb 
                                  {R}^2
l.1155 .... Here \eqn{\mathbf{h}\in\mathbb{R}^2}{}
                                                   and
! Undefined control sequence.
<argument> u\in \mathbb 
                        {R}
l.1156 \eqn{u\in\mathbb{R}}{}
                             . By default \code{beta = 0} and it reduces to ...
! Undefined control sequence.
<argument> ...bol v = (v_1, v_2)^\top \in \mathbb 
                                                  {R}^2
l.1225 ...ol v = (v_1, v_2)^\top\in\mathbb{R}^2}{}
                                                   has the form
! Undefined control sequence.
<argument> C(\mathbf {h}, u)=\left (1-\dfrac 
                                             {1}{k\|\boldsymbol v\|} \left \...
l.1227 ...\boldsymbol v\right\|\right)^{3/2}_+,}{}
                                                  
! Undefined control sequence.
<argument> ..._1, \mathrm {h}_2)^\top \in \mathbb 
                                                  {R}^2
l.1229 ..._1, \mathrm{h}_2)^\top\in\mathbb{R}^2}{}
                                                  ,
! Undefined control sequence.
<argument> ...bol v = (v_1, v_2)^\top \in \mathbb 
                                                  {R}^2
l.1300 ...ol v = (v_1, v_2)^\top\in\mathbb{R}^2}{}
                                                   has the form
! Undefined control sequence.
<argument> C(\mathbf {h}, u)=\left (1-\dfrac 
                                             {1}{k\|\boldsymbol v\|} \left |...
l.1303 u\|\boldsymbol v\|\right|\right)_+,}{}
                                             
! Undefined control sequence.
<argument> ...}{k\|\boldsymbol v\|} \left |\dfrac 
                                                  {\mathbf {h}^\top \boldsym...
l.1303 u\|\boldsymbol v\|\right|\right)_+,}{}
                                             
! Undefined control sequence.
<argument> ..._1, \mathrm {h}_2)^\top \in \mathbb 
                                                  {R}^2
l.1305 ..._1, \mathrm{h}_2)^\top\in\mathbb{R}^2}{}
                                                  ,
! Undefined control sequence.
<argument> ...bf {h}, u)=C_{T}(u) \left [(1-\text 
                                                  {nugget})C_{S}(\mathbf {h}...
l.1381 \delta_{\mathbf{h}=0}\right],}{}
                                       
! Undefined control sequence.
<argument> ...t {nugget})C_{S}(\mathbf {h})+\text 
                                                  {nugget} \delta _{\mathbf ...
l.1381 \delta_{\mathbf{h}=0}\right],}{}
                                       
! Undefined control sequence.
<argument> \mathbf {h}\in \mathbb 
                                  {R}^2
l.1383 \eqn{\mathbf{h}\in\mathbb{R}^2}{}
                                         and \eqn{u\in\mathbb{R}}{}. Now only
! Undefined control sequence.
<argument> u\in \mathbb 
                        {R}
l.1383 ...athbb{R}^2}{} and \eqn{u\in\mathbb{R}}{}
                                                  . Now only
! Undefined control sequence.
<argument> C(\mathbf {h}, u)=(1-\lambda )C_{\text 
                                                  {Base}}(\mathbf {h}, u)+ \...
l.1488 \lambda C_{\text{Lagr}}(\mathbf{h}, u),}{}
                                                 
! Undefined control sequence.
<argument> ...}(\mathbf {h}, u)+ \lambda C_{\text 
                                                  {Lagr}}(\mathbf {h}, u),
l.1488 \lambda C_{\text{Lagr}}(\mathbf{h}, u),}{}
                                                 
! Undefined control sequence.
<argument> C(\mathbf {h}, u)=(1-\lambda )\text 
                                               {Base}+ \lambda C_{\text {Lag...
l.1493 \lambda C_{\text{Lagr}}(\mathbf{h}, u),}{}
                                                 
! Undefined control sequence.
<argument> ...bda )\text {Base}+ \lambda C_{\text 
                                                  {Lagr}}(\mathbf {h}, u),
l.1493 \lambda C_{\text{Lagr}}(\mathbf{h}, u),}{}
                                                 
! Undefined control sequence.
<recently read> \text 
                      
l.3408 a = 0.5, \alpha = 0.8}{}
                               , and those for the Lagrangian model are:
! Undefined control sequence.
<argument> \text 
                 {Regime 1}: \text {nugget} = 0, c = 0.01, \gamma = 0.5, a =...
l.3477 a = 0.5, \alpha = 0.2,}{}
                                
! Undefined control sequence.
<argument> \text {Regime 1}: \text 
                                   {nugget} = 0, c = 0.01, \gamma = 0.5, a =...
l.3477 a = 0.5, \alpha = 0.2,}{}
                                
! Undefined control sequence.
<argument> \text 
                 {Regime 2}: \text {nugget} = 0, c = 0.04, \gamma = 0.5, a =...
l.3479 \alpha = 0.9.}{}
                       
! Undefined control sequence.
<argument> \text {Regime 2}: \text 
                                   {nugget} = 0, c = 0.04, \gamma = 0.5, a =...
l.3479 \alpha = 0.9.}{}
                       
! Undefined control sequence.
<recently read> \text 
                      
l.3572 \gamma = 0.5, a = 0.5, \alpha = 0.2}{}
                                             , and the true parameters for the
! Undefined control sequence.
<argument> \text 
                 {Regime 1}: \lambda = 0.2, v_1 = -100, v_2 = 100, k = 2,
l.3574 ... = 0.2, v_1 = -100, v_2 = 100, k = 2,}{}
                                                  
! Undefined control sequence.
<argument> \text 
                 {Regime 1}: \lambda = 0.2, v_1 = 200, v_2 = 200, k = 2.
l.3575 ...a = 0.2, v_1 = 200, v_2 = 200, k = 2.}{}