When would you use `flatten ()` instead of`reshape (-1)`?
Sep 8, 2019 · 11 Often, when numpy has seemingly duplicate functions, there often ends up being some sort of unique purpose for one or the other. I am trying to figure out if there are …
python - How does numpy reshape works? - Stack Overflow
Apr 2, 2015 · When you use b = a.reshape((5,4,5)) you just create a different view on the same data used by the array a. (ie changes to the elements of a will appear in b). reshape() does not …
When to use .shape and when to use .reshape? - Stack Overflow
Nov 11, 2014 · I ran into a memory problem when trying to use .reshape on a numpy array and figured if I could somehow reshape the array in place that would be great. I realised that I …
python - What is the difference between resize and reshape when …
Jan 7, 2017 · reshape() in general don't modify data themselves, only meta info about them, the .reshape() method (of ndarray) returns the reshaped array, keeping the original array …
What is x_train.reshape() and What it Does? - Stack Overflow
May 2, 2020 · reshape() function is generally used to change the shape of an array without changing the data. x_train.reshape([-1,num_features]) in this command x_train will be …
Reshaping a table with dplyr in R - Stack Overflow
4 What you are looking for is tidyr::spread to reshape your data.frame from the long-format to the wide-format:
R reshape a vector into multiple columns - Stack Overflow
R reshape a vector into multiple columns Asked 12 years, 3 months ago Modified 6 months ago Viewed 57k times
reshape - Transpose data by groups in R - Stack Overflow
Jul 10, 2013 · X Y 1 2 3 a e 10 20 a f 50 b c 40 30 60 b d 10 20 For every combination of columns X and Y I would like to transpose data in column S by order in column D. I thought ...
Reshaping order in PyTorch - Fortran-like index ordering
Sep 18, 2020 · Reshape the array in NumPy and then convert it to a PyTorch tensor?
python - What does np.reshape (-1) do - Stack Overflow
Aug 8, 2019 · I am aware of what -1 in one of the reshape dimensions does, when the other dimension is provided - say a.reshape (2,-1) ( numpy calculates the dimension for -1, based …