I want to get the loadings of components from pcaMethods.

To illustrate the problem, I have a matrix x

a | b | c | |

1 | ... | ... | ... |

2 | ... | ... | ... |

3 | ... | ... | ... |

By loadings(x), I get

PC1 | PC2 | |

a | ... | ... |

b | ... | ... |

c | ... | ... |

However, I want to get

PC1 | PC2 | |

1 | ... | ... |

2 | ... | ... |

3 | ... | ... |

Anyone knows how to do that?

Thanks a lot!