24 September 2013 1 2K Report

Can we find the eigen vectors of an image which was generated through unknown orthogonal rotation? Let me explain my problem more clearly. I have one image which I got after applying Procrustes rotation. Then I tried to use 'eig' to find out its eigen vectors but unfortunately it said that matrix should be square. I need to find out the eigen vectors or principal component of that new image whose all axis are already orthogonal. Can anyone suggest me how to do it?

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Hello fellow researcher .. What is the meaning of your name?

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Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

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How to calculate the annealing temperature of a primer pair?

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What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

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Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

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Which is better medicine or food in obesity?

Preference in terms of the scientific aspect

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The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

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