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k khaja


Last seen: environ un mois il y a |  Actif depuis 2020

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Question


Can we create submatrices of similar elements of matrix.
I have matrix {'v1' 'e1' 'v2' 'e3' 'v3' 'e4' 'v3' 'e5' 'v4'} and I want to create sub matrices where all vs should go int...

plus d'un an il y a | 1 réponse | 0

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réponse

Question


How to count number of red, blue and green pixels in image.
Hi, I woud like to know, how can I count number of red, blue and green pixels in image. Thanks in advance

plus d'un an il y a | 1 réponse | 0

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Question


path, graph, source, destination
We can find all the paths from first point to second point but is it possible to find all paths in graph from one point to the ...

environ 2 ans il y a | 1 réponse | 0

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Question


How can I draw a line with two points x1, y1 and x2, y2 and assign weight to the edge.
How can I draw a line with two points (x1, y1) and (x2, y2) and assign weight to the edge. Thanks in advance.

environ 2 ans il y a | 1 réponse | 0

1

réponse

Question


Select random numbers form matrix
Can anyone help me, how can I choose 4 elelemts randomly from below matrix with and without repetaion. P = ['a', 'b', 'c', 'd',...

environ 3 ans il y a | 1 réponse | 0

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réponse

A répondu
Prompt user for a text string
Hi, Can anyone please show me, after prompt the user input, how can I append the strings in same cell, Thanks in advanvce.

environ 3 ans il y a | 0

Question


creating partition of sets
I am getting error, can anyone correct it please. Thanks in advance. %A partition of a set A is a finite or infinite collecti...

environ 3 ans il y a | 1 réponse | 0

1

réponse

Question


prompt user to reenter function
If user enters a fuction with mistake, how can we prompt the user to reenter function. funstr = input('Please enter your functi...

plus de 3 ans il y a | 1 réponse | 0

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Question


Saving the data after multiple times running the same for loop
I want to run the for loop multiple times and want to append the data to same matrix/array. Thanks in advance

plus de 3 ans il y a | 1 réponse | 0

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réponse