Change Width of line

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Rajat Powade
Rajat Powade 2022-6-16
回答： Star Strider 2022-6-16
I want to change width of line that is passing from 80%capacity retention . I am attaching image and code below
clc
%crate=0:1:10;
G=-I_BT;
h=3700;%no. of cycles
T=30+273;%temp in kelvin
R=8.314;%universal gas const
capa=5.2;%battery capacity
%batt_curr batt_HESS=[1,2,3,4]
A=[G];
[n, xout] = hist(A,60);
c_rate=abs((xout.*(n>0))/capa);
B = exp(1.226*exp(-0.2797*c_rate)+9.263);
A_h=abs(xout.*(n>0)).*(n/3600);
Dk=zeros(h,2);
for i=1:h
q_k=B.*exp((-31700+370.3.*c_rate)/(R.*T)).*((i.*A_h).^0.55);
Qk=100-sum(q_k);
Dk(i,:)=Qk;
end
figure(3)
a=yline(80)
plot(Dk,'LineWidth', 4)
%set(gca,'fontsize', 18);
%set(gca,'LineWidth', 4);
ylim([0 100]);
a=yline(80)
xlabel('No. of Cycles');
ylabel('Capacity Retention %');
%legend('Battery Capacity Retention');

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回答（2 个）

Image Analyst
Image Analyst 2022-6-16
yline(80, 'LineWidth', 3);
  1 个评论
Rajat Powade
Rajat Powade 2022-6-16
Can u please help me to find intersection of this two curves . Means please provide the code

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Star Strider
Star Strider 2022-6-16
The ‘I_BT’ value is missing.
cycnr80 = interp1(Dk,(1:numel(Dk)),80)
This should produce the cycle number where ‘Dk’ crosses 80 (assuming that the cycle number begins at 1).
.

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