corEOF               package:clim.pact               R Documentation

_F_i_e_l_d _c_o_r_r_e_l_a_t_i_o_n

_D_e_s_c_r_i_p_t_i_o_n:

     Produces maps of spatial correlation patterns from the EOF
     products 

                              X = UWt(V)

     according to following formula:

                                  .


     Reference: Environmental statistics for climate researchers <URL:
     http://www.gfi.uib.no/~nilsg/kurs/notes/course.html>

     NOTE: This routine is not finished yet - still contains some bugs,
     sometimes resulting in absolute correlation values greater than
     unity.

_U_s_a_g_e:

     corEOF(x,y,lsig.mask=TRUE,sig.lev=0.05,neofs=20,
                      lty=1,col="black",lwd=1)

_A_r_g_u_m_e_n_t_s:

       x: An EOF.

       y: A station series.

lsig.mask: Mask out values that are not statistically significant.

 sig.lev: Level of significanse.

   neofs: Number of modes to include.

     lty: Contour line type.

     col: Contour line colour.

     lwd: Contour line width.

_V_a_l_u_e:

     A map object.

_A_u_t_h_o_r(_s):

     R.E. Benestad

_E_x_a_m_p_l_e_s:

     data(oslo.t2m)
     data(eof.slp)
     corEOF(eof.slp,oslo.t2m)

