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-
- _E_n_v_i_r_o_n_m_e_n_t _B_r_o_w_s_e_r
-
- browser()
-
- _V_a_l_u_e:
-
- A call to browser causes a pause in the execution of
- the current expression and runs a copy of the R inter-
- preter which has access to variables local to the
- environment where the call took place. Local variables
- can be listed with ls, and manipulated with R expres-
- sions typed to this sub-interpreter. The interpreter
- copy is exited by typing c. Execution then resumes at
- the statement following the call to browser.
-
- Typing n causes the step-through-debugger, to start and
- it is possible to step through the remainder of the
- function one line at a time.
-
- _S_e_e _A_l_s_o:
-
- debug.
-
-