Choose ALL the correct ways of findings the standard deviation of thedata in column vectors A, B and C.O std([A B C)O std([A; B; C))O stdev([A B C)std(A), std(B), std(C)O stdev(A), stdev(B). stdev(C)The following code creates a 5x5 matrix A. What is the maximumpossible number of occurrences of the number 4 in the elements ofmatrix A?A = zeros (5);for k = 1:5%3DA(k,:)randi (k, [1, 51);end0 4O 5O 10O 25O 12Next»

1. correct answers are: std([A B C]) std[A],std[B],std[C]

Answered: Choose ALL the correct ways of findings…

Engineering

Computer Science

Choose ALL the correct ways of findings the standard deviation of the data in column vectors A, B and C.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter7: Arrays

Section7.6: The Standard Template Library (stl)

Problem 8E

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Concept explainers

LUP Decomposition

LU decomposition stands for Lower-Upper decomposition. LU decomposition is the factorization of the lower triangular matrix and an upper triangular matrix. It is very useful in linear algebra and numerical analysis. A permutation matrix is usually included in the product. Gaussian elimination in a matrix form is known as LU decomposition, When inverting a matrix or evaluating its determinant, this is a crucial step. Tadeusz Banachiewicz, a Polish mathematician, first proposed the LU decomposition in 1938.

Question

Choose ALL the correct ways of findings the standard deviation of the
data in column vectors A, B and C.
O std([A B C)
O std([A; B; C))
O stdev([A B C)
std(A), std(B), std(C)
O stdev(A), stdev(B). stdev(C)
The following code creates a 5x5 matrix A. What is the maximum
possible number of occurrences of the number 4 in the elements of
matrix A?
A = zeros (5);
for k = 1:5
%3D
A(k,:)
randi (k, [1, 51);
end
0 4
O 5
O 10
O 25
O 12
Next»

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