Found the following math rendering problems:
Init.Rd:80: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{z}}…
Init.Rd:80: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
Init.Rd:80: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
Init.Rd:80: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
Init.Rd:80: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
Init.Rd:80: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
Init.Rd:80: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
Init.Rd:87: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
Init.Rd:89: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
Init.Rd:91: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
Init.Rd:94: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
PoisMixClus.Rd:122: Undefined control sequence: \ensuremath in f(\mathbf{y};g,\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\Ps…
PoisMixClus.Rd:124: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\Ps…
PoisMixClus.Rd:124: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\th…
PoisMixClus.Rd:124: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\th…
PoisMixClus.Rd:124: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
PoisMixClus.Rd:126: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\th…
PoisMixClus.Rd:128: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
PoisMixClus.Rd:135: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
PoisMixClus.Rd:136: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
PoisMixMean.Rd:8: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\mu…
PoisMixMean.Rd:10: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\mu…
PoisMixSim.Rd:27: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
PoisMixSim.Rd:28: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
PoisMixSim.Rd:41: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
logLikePoisMix.Rd:30: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
logLikePoisMix.Rd:33: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
logLikePoisMix.Rd:36: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
plot.HTSCluster.Rd:40: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
plot.HTSCluster.Rd:40: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
plot.HTSCluster.Rd:41: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
plot.HTSCluster.Rd:42: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
probaPost.Rd:23: Undefined control sequence: \ensuremath in \hat{\̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…
probaPost.Rd:29: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
summary.HTSCluster.Rd:29: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\la…
summary.HTSCluster.Rd:31: Undefined control sequence: \ensuremath in \̲e̲n̲s̲u̲r̲e̲m̲a̲t̲h̲\boldsymbol{\pi…