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baseball-pitcher

baseball-pitcher

active ARFF Publicly available Visibility: public Uploaded 29-09-2014 by Joaquin Vanschoren
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Author: Lorraine Denby Source: [StatLib](http://lib.stat.cmu.edu/datasets/) Please cite: Analysis of Baseball Salary Data: Pitchers This analysis describes and summarizes the relationships between 1987 salaries of major league baseball players and the player's performance. The salary data were taken from Sports Illustrated, April 20, 1987. The salary of any player not included in that article is listed as an NA. The 1986 and career statistics were taken from The 1987 Baseball Encyclopedia Update published by Collier Books, Macmillan Publishing Company, New York. The team attendance figures were obtained from the Elias Sports Bureau, personal conversation. The data consist of data on the regular and leading substitute pitchers in 1986 of North American Major League Baseball players. ### Attribute information There is one line per pitcher. The variables are: pitcher's name, player's team at the end of in 1986, player's league at the end of 1986, number of wins in 1986, number of losses in 1986, earned run average in 1986, number of games in 1986, number of innings pitched in 1986, number of saves in 1986, number of years in the major leagues, number of wins during his career, number of losses during his career, earned run average during his career, number of games during his career, number of innings pitched during his career, number of saves during his career, 1987 annual salary on opening day in thousands of dollars, player's league at the beginning of 1987, player's team at the beginning of 1987.

0 features

1987_annual_salary_on_opening_day_in_thousands_of_dollars (target)numeric102 unique values
30 missing
pitchers_name (ignore)nominal206 unique values
0 missing
players_team_at_the_end_of_in_1986nominal24 unique values
0 missing
players_league_at_the_end_of_1986nominal2 unique values
0 missing
number_of_wins_in_1986numeric22 unique values
0 missing
number_of_losses_in_1986numeric19 unique values
0 missing
earned_run_average_in_1986numeric153 unique values
0 missing
number_of_games_in_1986numeric61 unique values
0 missing
number_of_innings_pitched_in_1986numeric176 unique values
0 missing
number_of_saves_in_1986numeric28 unique values
0 missing
number_of_years_in_the_major_leaguesnumeric21 unique values
0 missing
number_of_wins_during_his_careernumeric99 unique values
0 missing
number_of_losses_during_his_careernumeric96 unique values
0 missing
earned_run_average_during_his_careernumeric139 unique values
0 missing
number_of_games_during_his_careernumeric167 unique values
0 missing
number_of_innings_pitched_during_his_careernumeric201 unique values
0 missing
number_of_saves_during_his_careernumeric56 unique values
0 missing
players_league_at_the_beginning_of_1987nominal2 unique values
0 missing
players_team_at_the_beginning_of_1987nominal24 unique values
0 missing

0 properties

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5 tasks

0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: mean_absolute_error - target_feature: 1987_annual_salary_on_opening_day_in_thousands_of_dollars
0 runs - estimation_procedure: 10 times 10-fold Crossvalidation - evaluation_measure: mean_absolute_error - target_feature: 1987_annual_salary_on_opening_day_in_thousands_of_dollars
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
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