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Sa Moha


Last seen: 2 years 前 |  自 2021 起处于活动状态

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统计学

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Matrix error in a simple integral
Hi guys Can you please help what's wrong here? clear all clc syms x y v L k a=1/L-y/L^2; b=y/L^2; c=k/L-x/L^2; d=(k-1)/L...

2 years 前 | 0 个回答 | 0

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use x and y in a matrix
I want calculate D(x,y) after running code. clear; clc; syms x y; E=cell(3,1); E{1}=[1,1,1;1,2,0;3,5,2]; E{2}=[1,0,0;3,2,...

2 years 前 | 1 个回答 | 0

1

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Calculate a varibale matrix for a specific value
I know this is a beginnary question. But I couldn't find a solution for it. syms x; A(x)=[x,x+1,x-1]; A(2)

2 years 前 | 1 个回答 | 0

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Color of legend does't change in the loop.
Hi guys Please run this simple code: syms x z; for i=1:2 z=[x,0]; fplot(z(1,1),[i i+1] , 'r'); title('z(x)'); ...

2 years 前 | 1 个回答 | 0

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Plot cells with variables?
Hi guys I want to plot cells of a matrix. For example; syms x; A=[0;1;0;1]; A=A*x^2+A; plot(x,A(2,1)) But it returns error...

2 years 前 | 1 个回答 | 0

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