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-
- _N_u_m_e_r_i_c _V_e_c_t_o_r_s
-
- numeric(n=0)
- as.numeric(x)
- is.numeric(x)
-
- _D_e_s_c_r_i_p_t_i_o_n:
-
- numeric creates a real vector of length n. The vector
- is filled with zeros.
-
- as.numeric attempts to coerce its argument to numeric
- type (either integer or real).
-
- is.numeric returns TRUE if its argument is of type real
- or type integer and FALSE otherwise.
-
- _N_o_t_e:
-
- R has no single precision data type. All real numbers
- are stored in double precision format.
-
-