I am performing prioritized sweeping for which I have a matrix which has 1000*1000 cells (gridworld) whose cells I have to access repeatedly in a while true loop for assignment (I am not essentially iterating over the list but all cells are accessed more than once). Right now I'm mapping my positions (i,j) of matrix to store in a 1D array. So my 1000*1000 matrix is one large 1*(1000000) list. I am wondering if this is going to slow down fetch time and I am better off using 1000*1000 matrix. Also which is faster numpy or using lists ? It would be great if you could help me out with this!
Faster accessing 2D numpy/array or Large 1D numpy/array
486 Views Asked by SH_V95 At
0
There are 0 best solutions below
Related Questions in PYTHON
- How to store a date/time in sqlite (or something similar to a date)
- Instagrapi recently showing HTTPError and UnknownError
- How to Retrieve Data from an MySQL Database and Display it in a GUI?
- How to create a regular expression to partition a string that terminates in either ": 45" or ",", without the ": "
- Python Geopandas unable to convert latitude longitude to points
- Influence of Unused FFN on Model Accuracy in PyTorch
- Seeking Python Libraries for Removing Extraneous Characters and Spaces in Text
- Writes to child subprocess.Popen.stdin don't work from within process group?
- Conda has two different python binarys (python and python3) with the same version for a single environment. Why?
- Problem with add new attribute in table with BOTO3 on python
- Can't install packages in python conda environment
- Setting diagonal of a matrix to zero
- List of numbers converted to list of strings to iterate over it. But receiving TypeError messages
- Basic Python Question: Shortening If Statements
- Python and regex, can't understand why some words are left out of the match
Related Questions in NUMPY
- Why numpy.vectorize calls vectorized function more times than elements in the vector?
- Producing filtered random samples which can be replicated using the same seed
- Numpy array methods are faster than numpy functions?
- When I create a series of spectrograms from a long audio file, the colour intesities vary noticably
- How do I fix a NumPy ValueError for an inhomogeneous array shape?
- How should I troubleshoot "RuntimeWarning: invalid value encountered in arccos" in NumPy?
- Unravel by multi-index/group
- Calculating IRR Using Numpy
- Integrating with an array of upper limits without sacrificing time efficiency
- Why doesn't this code work? - Backpropagation algorithm
- How to remove integers from a mixed numpy array containing sub-arrays and integers?
- How to transfer object dataframe in sklearn.ensemble methods
- Rust cannot borrow as mutable
- Why does the following code detect this matrix as a non-singular matrix?
- How to detect the exact boundary of a Sudoku using OpenCV when there are multiple external boundaries?
Related Questions in VALUE-ITERATION
- How to compare two maps and bring the results in new map
- How to iterate through a nested dictionary to find a specific value given a list whose elements are keys?
- Dask delayed object computed result not get proper dataframe
- How to make my for loop work in openpyxl?
- In a df with multiple observations for each ID, how to conditionally find date according to another variable?
- Is there a clever way to get rid of these loops using numpy?
- Population growth math issue in c
- Declare a javascript object between brackets to choose only the element corresponding to its index
- Are these two different formulas for Value-Iteration update equivalent?
- Why is Policy Iteration faster than Value Iteration?
- why are policy-iteration and value-iteration methods giving different results for optimal values and optimal policy?
- Iterate through all distinct dictionary values in a list of dictionaries
- Is Monte Carlo learning policy or value iteration (or something else)?
- Faster accessing 2D numpy/array or Large 1D numpy/array
- How to Solve reinforcement learning Grid world examples using value iteration?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?