10.3 Year Male Female Year Male Female 1979 70.0 77.4 1992 72.1 78.9 1980 70.0 7
ID: 641177 • Letter: 1
Question
10.3
Year
Male
Female
Year
Male
Female
1979
70.0
77.4
1992
72.1
78.9
1980
70.0
77.5
1993
72.1
78.9
1981
70.4
77.8
1994
72.4
79.0
1982
70.9
78.1
1995
72.5
78.9
1983
71.0
78.1
1996
73.1
79.1
1984
71.2
78.2
1997
73.6
79.4
1985
71.2
78.2
1998
73.8
79.5
1986
71.3
78.3
1999
73.9
79.4
1987
71.5
78.4
2000
74.3
79.7
1988
71.5
78.3
2001
74.4
79.8
1989
71.7
78.5
2002
74.5
79.9
1990
71.8
78.8
2003
74.7
80.0
1991
72.0
78.9
2004
75.2
80.4
Problem 10.3. Generate a MATLAB script to load a data file called
Year
Male
Female
Year
Male
Female
1979
70.0
77.4
1992
72.1
78.9
1980
70.0
77.5
1993
72.1
78.9
1981
70.4
77.8
1994
72.4
79.0
1982
70.9
78.1
1995
72.5
78.9
1983
71.0
78.1
1996
73.1
79.1
1984
71.2
78.2
1997
73.6
79.4
1985
71.2
78.2
1998
73.8
79.5
1986
71.3
78.3
1999
73.9
79.4
1987
71.5
78.4
2000
74.3
79.7
1988
71.5
78.3
2001
74.4
79.8
1989
71.7
78.5
2002
74.5
79.9
1990
71.8
78.8
2003
74.7
80.0
1991
72.0
78.9
2004
75.2
80.4
Explanation / Answer
Hi
Feel free to ask if any queries and kindly rate :) .
I have solved another question of yours just now
It takes a lot of effort.
The code is in the zip file.
The link is this.
http://s000.tinyupload.com/index.php?file_id=73732889916601689639
Anyway, the script is
filename = 'life_expectancy.txt';
delimiterIn = ' ';
headerlinesIn = 1;
A = importdata(filename,delimiterIn,headerlinesIn);
Year = A.data(:,1);
Male = A.data(:,2);
Female = A.data(:,3);
mean_men = mean (Male);
mean_women = mean (Female);
median_men = median (Male);
median_women = median (Female);
std_men = std (Male);
std_women = std (Female);
disp('Life Expectancy of Males and Females , at Birth 1979-2004')
disp(' Mean Median Standard Deviation')
disp(['Men ', num2str(mean_men) , ' ', num2str(median_men) ,' ', num2str(std_men)]);
disp(['Women ', num2str(mean_women) , ' ', num2str(median_women) ,' ', num2str(std_women)]);
And the content of txt file is
Year Male Female
1979 70.0 77.4
1980 70.0 77.5
1981 70.4 77.8
1982 70.9 78.1
1983 71.0 78.1
1984 71.2 78.2
1985 71.2 78.2
1986 71.3 78.3
1987 71.5 78.4
1988 71.5 78.3
1989 71.7 78.5
1990 71.8 78.8
1991 72.0 78.9
1992 72.1 78.9
1993 72.1 78.9
1994 72.4 79.0
1995 72.5 78.9
1996 73.1 79.1
1997 73.6 79.4
1998 73.8 79.5
1999 73.9 79.4
2000 74.3 79.7
2001 74.4 79.8
2002 74.5 79.9
2003 74.7 80.0
2004 75.2 80.4
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.