Haraldur Blöndal Kristjánsson

Last seen: 4 years 前 | 自 2020 起处于活动状态

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统计学

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Having a trouble combining two plots using hold and plot3
I have an image in .mat file and can access the matrix that cointains the x,y coordinates for the it as can be seen in the comme...

4 years 前 | 1 个回答 | 0

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I have matrix A, calculate null(A) but then A*null(A) doesn't give me 0?
%a) The traffic flow is an overdetermined system 12 variables to 9 equations A = [-1 0 0 0 0 0 0 1 0 0 0 0; 1 1 0 0 0 0 0 ...

4 years 前 | 1 个回答 | 0

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Adding a line to my plot3 of a plane
I am having a bit of a problem adding a line to my plot3 of a plane. This is my code for plotting just the plane X = Final(1,:,...

4 years 前 | 1 个回答 | 0

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computation on each column in matrix - projecting the Matrix onto a plane
I have this matrix R which has 10095 columns and three rows - meaning each column represents a coordinate x,y,z I am wondering ...

4 years 前 | 1 个回答 | 0

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Plotting coordinate points using plot()
``` rng (7) n = 30; center = [0 0]; radius = 1; eps = 0.1; r = eps*rand(n,1) + radius -eps/2; A = [center(1) + r.*cos(2*p...

4 years 前 | 2 个回答 | 0

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Plot a 2D image in projected coordinate systems.
I am not sure if the title describes my problem well enough - trying to get used to the notation and things like that in linear ...

4 years 前 | 1 个回答 | 0

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