kanghao he

Last seen: fast 6 Jahre vor | Aktiv seit 2016

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Frage

I want to find R, but it says I have error on using fzero
a=2.1.*10.^-3; b=2.9.*10.^-4; c=8.7.*10.^-8; T=322 %Kelvins resistance=@(R)(T(a+b.*log(R)+c.*(log(R)).^3)); %ohm ...

etwa 9 Jahre vor | 1 Antwort | 0

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Frage

Use these values and Matlab to find the sum of the 161st and 271st values of x
x= [70, 10, 41, 65, 99, 55, 52, 26, 69, 27, 55, 98, 35, 59, 58, 89, 66, 31, 70, 51, 73, 80, 27, 97, 38, 71, 17, 88, 67, 23, 67, ...

etwa 9 Jahre vor | 2 Antworten | 0

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Frage

really need help on this question!!!! I want to calculate the sum of all odd number, where do I do wrong?
clear all, close all, clc, format compact, format long g A=[12 2 33 15 66; 40 54 79 14 14; 88 2 54 30 47; ...

etwa 9 Jahre vor | 1 Antwort | 0

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Frage

I really need help on this problem. How can I always get wrong?
clear all, close all, clc, format long g, format compact D = [0:0.1:10]; y = @(x)(cos(exp.^x).^3-sqrt(x).*cos(x).^2+...

etwa 9 Jahre vor | 1 Antwort | 0

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