| In modern sports culture ecology,football because of unmatched global influence to occupy "a brother" position,and the world cup is the "ecological hegemony" provides the proliferation of space.The each world cup not only for the people of the world with the fantastic events,show the charm of modern football,also left a rich and complex data.How to make these data into information,how through these data capture the track of the development of modern football and a new direction,and provides a kind of reference for the development of local football,academia and the industry’s bounden responsibility.Based on this,this study using the method of literature and mathematical statistics method to 2014 Brazil World Cup players statistical indicators of carding and mining,combined with the athletes of the position and the national team ranking variables,inquiry in the football World Cup in Brazil,depending on the location of the athletes of the technical features.The effects of technical indicators and national team ranking is an important link,and current academic world cup statistical techniques in the field of the general idea is more consistent,but also implies the new development trend of multiple indexes of conjoint analysis.At the same time,try to take the height,weight,age,position and technical indicators as the independent variables,the national team ranking as a dependent variable,the use of stepwise regression analysis of the impact of the national team ranking is the more important factor.Study found:1.Theoretical Research on the world cup,with obvious periodicity and timeliness of the characteristics of the world cup in the year of the most contribution to the research results,but has shown a trend of decrease.2.There were no significant differences in age,height and weight of the players in different positions in Brazil World Cup in 2.2014 years.3.2014 before the world cup in Brazil eight with the other three groups ranking,in the forward position,touch the ball,passing and crossing three technical characteristics exist significant differences;midfielder is in touch the ball,pass,pass,shoot,foul particularly prominent;defender and goalkeeper is in touch and pass on two aspects of performance has a significant meaning.Regardless of what position,touched the ball and the number of passes is imaging characteristics from the other team’s top teams from the world.4.In 4.2014 Brazil World Cup team ranking and striker of the regression equation is Y=24.620-3.900 touch the ball-59.251 offside-159.961 assists;midfielder regression equation: Y=24.173-2.667 touch the ball-35.427 foul-140.162 goals;guard the regression equation: Y=22.915-3.380 touch the ball-266.919 offside;the overall regression equation:-27.121 of fouls the Y=23.902-3.293 touch the ball-136.082 goal +17.597 shot-43.316 offside... |
