LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Undefined control sequence.
<argument> \log (\sum _{i; \text 
                                 {block}_i=k} \exp (v_i) w_i)
l.1642 ..._{i; \text{block}_i=k} \exp(v_i) w_i)}{}
                                                   for
! Undefined control sequence.
<argument> 2 \text 
                   {convex} (\sqrt {1+2 \text {concave}/\text {convex}} - 1)
l.3938 \text{concave}/\text{convex}} - 1)}{}
                                            
! Undefined control sequence.
<argument> 2 \text {convex} (\sqrt {1+2 \text 
                                              {concave}/\text {convex}} - 1)
l.3938 \text{concave}/\text{convex}} - 1)}{}
                                            
! Undefined control sequence.
<argument> ...} (\sqrt {1+2 \text {concave}/\text 
                                                  {convex}} - 1)
l.3938 \text{concave}/\text{convex}} - 1)}{}
                                            
! Undefined control sequence.
<argument> 2\text 
                  {concave}
l.3939 and \eqn{2\text{concave}}{}
                                  , then the minimum convex curvature radius is
! Undefined control sequence.
<argument> \text 
                 {dilation}(a) \& \text {closing}(b) = \text {dilation}(a+b)...
l.3943 ...t{dilation}(a+b) \& \text{erosion}(b)}{}
                                                   where all operations
! Undefined control sequence.
<argument> \text {dilation}(a) \& \text 
                                        {closing}(b) = \text {dilation}(a+b)...
l.3943 ...t{dilation}(a+b) \& \text{erosion}(b)}{}
                                                   where all operations
! Undefined control sequence.
<argument> ...n}(a) \& \text {closing}(b) = \text 
                                                  {dilation}(a+b) \& \text {...
l.3943 ...t{dilation}(a+b) \& \text{erosion}(b)}{}
                                                   where all operations
! Undefined control sequence.
<argument> ...b) = \text {dilation}(a+b) \& \text 
                                                  {erosion}(b)
l.3943 ...t{dilation}(a+b) \& \text{erosion}(b)}{}
                                                   where all operations