DATASET y x1 x2 x3 x4 x5 x6 60323 83.0 234289 2356 1590 107608 1947 61122...

`Hey,

Note: If you have any queries related to the answer please do comment. I would be very happy to resolve all your queries.

clc

clear all

close all

A=[60323 83.0 234289 2356 1590 107608 1947

61122 88.5 259426 2325 1456 108632 1948

60171 88.2 258054 3682 1616 109773 1949

61187 89.5 284599 3351 1650 110929 1950

63221 96.2 328975 2099 3099 112075 1951

63639 98.1 346999 1932 3594 113270 1952

64989 99.0 365385 1870 3547 115094 1953

63761 100.0 363112 3578 3350 116219 1954

66019 101.2 397469 2904 3048 117388 1955

67857 104.6 419180 2822 2857 118734 1956

68169 108.4 442769 2936 2798 120445 1957

66513 110.8 444546 4681 2637 121950 1958

68655 112.6 482704 3813 2552 123366 1959

69564 114.2 502601 3931 2514 125368 1960

69331 115.7 518173 4806 2572 127852 1961

70551 116.9 554894 4007 2827 130081 1962];

y=A(:,1);

L=[ones(size(A,1)),A(:,2:7)];

R=y(:);

disp('Coefficients are')

beta=L\R

err=abs(y-L*beta);

errorbar(y,err)

y=y-mean(y);

y=y/std(y);

figure;

hold on;

for i=2:7

x=A(:,i);

x=x-mean(x);

x=x/std(x);

plot(x,y);

end

legend('x1 vs y','x2 vs y','x3 vs y','x4 vs y','x5 vs y','x6 vs y')

Kindly revert for any queries

Thanks.

MATLAB R2020a - academic use HOME FA Search Documentation Prad OOO Figure 1 File Edit View Insert Insert Tools Desktop Window Help Figure 2 Tools Desktop Window Help File Edit View Insert Hew Ope un an dvand x 104 72 1.5 7 AB/si e x1 vs y x2 vs y x3 vs y x4 vs y x5 vs y x6 vs y E 1 6.8 Current Nam scral scral scra scra scral seas seca 0.5 Value 16x7 double 22x1 double 16x1 double 7 16x22 double 16x1 double 16x1 double 16x1 double 6.6 0 seca -0.5 62 -1 6 2 4 6 8 10 12 14 16 -1.5 -2 -1.5 -1 -0.5 0 0.5 1.5 2 Seca 6.4 seca seco selec selec selec serie shift shin shoc side_len.m sieve.m Simp.m simple_gui2.m simple_gui2.prj simps.m simpson_comp.m SimpsonComp.m SimpsonComp.prj simpsons.m Simp ThreeEight.m sine_series.m sinhRec.m sinN.m sinoperations.m crap_cse.prj (Document) X 1圈圈圈圈圈圈圈圈圈圈 34 x=x/std(x); 35 - plot(x,y); 36 - end 37 - legend('x1 vs y','x2 vs y','x3 vs y','x4 vs y','x5 vs y', 'x6 vs y') Command Window New to MATLAB? See resources for Getting Started. 0.000015061872271 -0.000000035819179 -0.000002020229804 -0.000001033226867 -0.000000051104106 0.001829151464613 fx >>