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Last seen: 7 months 前 | 自 2024 起处于活动状态

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提问

how can ı fixed
sigma_0 = 2; theta_deg = [0, 90, 180, 270]; theta_rad = deg2rad(theta_deg); r = '1.*a':0.1:'2.*a'; sigma_r = zeros(length(r...

8 months 前 | 1 个回答 | 0

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提问

why is not equal
sigma_0 = 2; theta_deg = [0, 90, 180, 270]; theta_rad = deg2rad(theta_deg); r = 1:0.1:2; shear_Q = zeros(length(r), length...

8 months 前 | 1 个回答 | 0

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提问

how can I plot
sigma_0 = 2; r = 1:0.1:2; ksi = 1./r; theta = 0; sigma_r = (1/2.*sigma_0.*(1-(ksi.^2)))-(1/2.*sigma_0.*(1+(3.*(ksi.^4))-(4.*...

8 months 前 | 1 个回答 | 0

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提问

how to generate random number
Hi, k = 3; randomNumbers = randi([1, 2], [1, k]) randomNumbers = 1 1 1 I wrote this, but I need decimal numbe...

9 months 前 | 2 个回答 | 0

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提问

Arrays have incompatible sizes for this operation.
sigma_r = 1/2.*'sigma_0'.*(1-('ksi'.^2))-(1/2.*'sigma_0'.*(1+(3.*('ksi'.^4))-(4.*('ksi'.^4)))).*cos(2.*'theta')

9 months 前 | 1 个回答 | 0

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Thankful Level 1