[BioC] How to correlate a vector with matrix, then output average cor and its SD

[刘伟]

Dear Buddy,

  Happy Christmas.
 I am a user of  R. When I attempt to correlate a vector x with a
matrix y, R warn me of incompatible dimensions (unequal numbers of
rows) . Should I use lapply? I need the average and standard deviation
of the correlation. Any suggestion is appreciated. Thanks.

 Sincerely,
 Wei Liu