itsAccessor               package:its               R Documentation

_A_c_c_e_s_s_o_r, _A_s_s_i_g_n_m_e_n_t _F_u_n_c_t_i_o_n_s _f_o_r _I_r_r_e_g_u_l_a_r _T_i_m_e-_S_e_r_i_e_s _O_b_j_e_c_t_s

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

     Accessor & assignment functions for objects of class '"its"'.

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

     dates(x,...)
     names(x)
     core(x)
     dates(x) <- value
     names(x) <- value
     core(x) <- value

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

       x: an object of class '"its"'

     ...: further arguments passed to or from other methods

   value: value to be assigned into dates, names, or core

_D_e_t_a_i_l_s:

     'dates' an accessor function, to access the time-stamps of the
     object.

     'names' an accessor function, to access the (column) names of the
     object.

     'core' an accessor function, to access the numeric data of the
     object.

     'dates' an assignment function to assign the time-stamps of the
     object.

     'names' an assignment function to assign the (column) names of the
     object.

     'core' an assignment function to assign the numeric data of the
     object.

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

     For 'dates,...'  a vector of class '"POSIXct"'. For 'names'  a
     vector of mode '"character"'. For 'core'  a matrix of
     mode'"numeric"'. For 'dates<-, names<-, and core<-' an object of
     class '"its"'.

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

     Giles Heywood

_S_e_e _A_l_s_o:

     'ts', 'POSIXct', 'itsFile', 'itsLags', 'itsJoin', 'itsTimes',
     'itsSubset', 'itsFin', 'itsDisp', 'itsInfo', 'itsCumdif',
     'itsArith' 'itsInterp'

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

     x <- newIts(1:10)
     dates(x)
     names(x)
     core(x)
     dates(x) <- seq(from=Sys.time()+11*24*60*60,
                 length.out=10,
                 by="DSTday")
     names(x) <- "B"
     core(x) <- as.matrix(11:20)

