tagged [multidimensional-array]
Fastest Array addressing
Fastest Array addressing I am running an image analysis code on an array storing information about the image. Unfortunately the code is very heavy and takes an average of 25s to run through a single f...
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- 13 Dec at 10:29
Multi-dimensional arrays in Bash
Multi-dimensional arrays in Bash I am planning a script to manage some pieces of my Linux systems and am at the point of deciding if I want to use [bash](/questions/tagged/bash) or [python](/questions...
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- 31 Jan at 19:45
Selecting specific rows and columns from NumPy array
Selecting specific rows and columns from NumPy array I've been going crazy trying to figure out what stupid thing I'm doing wrong here. I'm using NumPy, and I have specific row indices and specific co...
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- 25 May at 10:24
Initializing multidimensional arrays in c# (with other arrays)
Initializing multidimensional arrays in c# (with other arrays) In C#, it's possible to initialize a multidimensional array using constants like so: I personally think initializing an array with hard c...
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- 29 Jul at 08:45
Submitting a multidimensional array via POST with php
Submitting a multidimensional array via POST with php I have a php form that has a known number of columns (ex. top diameter, bottom diameter, fabric, colour, quantity), but has an unknown number of r...
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- 18 Nov at 14:45
How to use a variable of one method in another method?
How to use a variable of one method in another method? I want to know how can I use the variable `a[i][j]` in the method `Scores()` to use it in the methods `MD()` and `sumD()` in the following code: ...
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- 20 Dec at 00:57
Matrix multiplication using arrays
Matrix multiplication using arrays I'm trying to make a simple matrix multiplication method using multidimensional arrays (`[2][2]`). I'm kinda new at this, and I just can't find what it is I'm doing ...
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- 22 May at 21:58
Axes from plt.subplots() is a "numpy.ndarray" object and has no attribute "plot"
Axes from plt.subplots() is a "numpy.ndarray" object and has no attribute "plot" > The information below may be superfluous if you are trying to understand the error message. Please start off by readi...
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- 2 Feb at 20:2
slow performance of multidimensional array initialiser
slow performance of multidimensional array initialiser I have some weird performance results that I cannot quite explain. It seems that this line is 4 times slower than this one ``` d = new double[4, ...
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- 15 Apr at 17:24
Excel VBA - How to Redim a 2D array?
Excel VBA - How to Redim a 2D array? In Excel via Visual Basic, I am iterating through a CSV file of invoices that is loaded into Excel. The invoices are in a determinable pattern by client. I am read...
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- 8 Mar at 02:30
How to insert a new key value pair in array in php?
How to insert a new key value pair in array in php? I've an array as follows named `$test_package_data`. For the reference I'm printing first two elements of it: ``` Array ( [0] => Array ( ...
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- 15 Aug at 14:19