multidimensional-array Archives - Page 2 of 4

How to initialize a two-dimensional array in Python?

I’m beginning python and I’m trying to use a two-dimensional list, that I initially fill up with the same variable in every place. ...

May 12, 2022
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Difference between numpy.array shape (R, 1) and (R,)

In numpy, some of the operations return in shape (R, 1) but some return (R,). This will make matrix multiplication more tedious since ...

May 9, 2022
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What is the difference between flatten and ravel functions in numpy?

import numpy as np y = np.array(((1,2,3),(4,5,6),(7,8,9))) OUTPUT: print(y.flatten()) [1 2 3 4 5 6 7 8 9] print(y.ravel())...

May 8, 2022
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Passing a 2D array to a C++ function

I have a function which I want to take, as a parameter, a 2D array of variable size. So far I have this: ...

May 8, 2022
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PHP multidimensional array search by value

I have an array where I want to search the uid and get the key of the array. Examples Assume we have the ...

May 6, 2022
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What is the purpose of meshgrid in Python / NumPy?

Can someone explain to me what is the purpose of meshgrid function in Numpy? I know it creates some kind of grid of ...

May 5, 2022
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Syntax for creating a two-dimensional array in Java

Consider: int multD = new int[5]; multD[0] = new int...

May 5, 2022
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Multidimensional Array [][] vs [,] [duplicate]

This question already has answers here: What are the differences between a multidimensional array and an array of arrays in C#? (12 answers) ...

May 4, 2022
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What are the differences between a multidimensional array and an array of arrays in C#?

What are the differences between multidimensional arrays double[,] and array-of-arrays double...

May 3, 2022
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How do I use arrays in C++?

C++ inherited arrays from C where they are used virtually everywhere. C++ provides abstractions that are easier to use and less error-prone (std::vector<T> ...

May 3, 2022
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