How do you do cits nav?

Answer 1

swap rows:

temp=A(1,:)

A(1,:)=A(end,:)

A(end,:)=temp

-sum every value in a matrix sum(sum(A))

add a fifth column sum of first and third

A= [A (A(:,1)+A(:,3))]

Diagonal and store it in a vector

v=diag(A)

hhhh

s=S0

F=F0

Su=S0

Fu=F0

for ii=1:g-1

s=Sn

f=Fn

Sn=s+ (a*s.....)

Fn=f+(c*f....)

S= [S,Sn]

F=[F,Fn]

end

Fmax=

Su=

end

structure.new_field = deal

student = struct('first_name', {'Nav', 'Peter'}, 'last_name', {'Latchman', 'Denby'}, 'ID', {21111111, 22222222}, 'marks', {[10,20,30], [10, 20, 30, 40]})

student(1).marks ::::extracts 1st students marks

mean(student(1).marks) :::: avgs students marks

[student.ave]=deal([]) ::::: creates new collumn

student(1).ave = mean(student(1).marks) :::::: adds value to empty column