itsInfo                 package:its                 R Documentation

_S_u_m_m_a_r_y _I_n_f_o_r_m_a_t_i_o_n _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:

     Summary information for objects of class '"its"'.

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

     Summary returns the same statistics as summary for a matrix, plus
     the number of NA and non-NA data points for each series, and the
     standard deviation.

     Start and end return the dates corresponding to the first and last
     rows, respectively.

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

     For 'start', 'end', a formatted text representation of the first
     and last times For 'summary', a table of summary statistics for
     each series

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

     start(x,format=its.format(),...) end(x,format=its.format(),...)
     summary(object)

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

     _x, _o_b_j_e_c_t an object of class '"its"'

     _f_o_r_m_a_t a formatting string, see 'format.POSIXct'

     ... further arguments passed to or from other methods: for 'start'
          and 'end', passed to 'format.POSIXct.' 

_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'

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

     b <- newIts(1:30,ncol=3)
     start(b,format="%y-%m-%d")
     end(b)
     summary(b)

