matlabGDG
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Transcript of matlabGDG
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7/26/2019 matlabGDG
1/5
Ejercicio 1
A=[3.5,4.3,-5.2,6.7,-4.6,-10.7;5.9,-1.1,-2.2,-5.1,24.7,35;2.11,-
3.2,9.3,8.8,6.5,-1;-4.3,-1.2,2.9,0.66,0,-0.34;7.4,5.67,1,-34.2,27.34,-
3;6.6,3.3,-2.1,2.45,-32.1,-4.1];
b=[105.7;-133.1;44.21;-11.04;42.3;-139.5];
a=[A b]
d=rank(a)
e=rank(b)
f=rank(A)
x=A\b
!er"#"#$ 9
A) %&'% x
&=x-3(*$+(1-x)xex(x2));
a=*#'#/(&,x,0)
)
&1=(%r/(/an(x))a"$%(1-x))(%r/(x)%r/((1"$%(x))-(%#n(x)"$%(x))));
b=*#'#/(&1,x,0)
!er"#"#$ 4
%&'% '
A=[',1,1,1;1,',1,1;1,1,',1;1,1,1,'];
b=[1;2;3;4];
a=de/(A)
"=%$*e(a)
ara '=-3
d=%b%(A,-3)
Ab=[A b]
e=%b%(Ab,-3)
f=rank(d)
+=rank(e)
"and$ '=-3 e* %#%/e'a e% #n"$'a/#b*e
A '=1
:=%b%(A,1)
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/=%b%(Ab,1)
k=rank(:)
=rank(/)
"and$ ' = 1 e* %#%/e'a e% #n"$'a/#b*e!er"#"#$ 3
x=-20.12;
&=-20.12;
[
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BCDD 7
x=00.510;
&=3-510(-12)(ex((x0.01)0.025)-1)-(x0.01)(1000);
*$/(x,&,@--+@)x*abe*(@e!e x@)
&*abe*(@e!e &@)
*$/(x,&,@--+@,@'arkerfa"e"$*$r@,@r@,@'arkered+e"$*$r@,@r@)
/#/*e(@+ra"a de fn"#$n f@)
+r#d $n re!#**a
BCD 2
functionf=fibonacci(n)ifn
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*=-:0.01:,;*1=-;*2=;*=/;=(-abs(*+)).(-
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clc*=input('ingrese el nu!ero: ');ifre!(*3/)==0; disp('el nu!ero es !ultiplo de /') ifre!(*31)==0 else
disp('el nu!ero es !ultiplo de /') endelse
disp('el nu!ero no es !ultiplo de /')end