clean_text              Clean text for analysis
get_aff                 Compute affiliation scores
get_complex             Compute conceptual complexity scores
get_conf                Compute self-confidence scores
get_ctrl                Compute control (need for power) scores
get_dist                Compute distrust scores
get_lta                 Leadership Trait Analysis (LTA)
get_nat                 Compute nationalism scores
get_oca                 Compute operational code (VICS) scores
get_power               Compute Power Score (LTA)
get_task                Compute task orientation scores
jfk19610120             JFK Speech: Inaugural Address (January 20,
                        1961)
jfk19610925             JFK Speech: Address Before the UN General
                        Assembly (September 25, 1961)
jfk19630610             JFK Speech: Commencement Address at American
                        University (June 10, 1963)
type_lta                Classify LTA Traits into Hermann's Leadership
                        Typology
