If chol2inv(chol(matrix)) is not applicable to my matrix (not a positive-definite square matrix), is there any other alternative methods in R to do matrix inversion (or avoiding the inversion). I am attempting to invert matrices of size 10K by 10K to 15K by 15K in a reasonable amount of time.
faster alternatives to solve()
1.7k Views Asked by SOUser At
0
There are 0 best solutions below
Related Questions in R
- in R, recovering strings that have been converted to factors with factor()
- How to reinstall pandoc after removing .cabal?
- How do I code a Mixed effects model for abalone growth in Aquaculture nutrition with nested individuals
- How to save t.test result in R to a txt file?
- how to call function from library in formula with R type provider
- geom_bar define border color with different fill colors
- Different outcome using model.matrix for a function in R
- Creating a combination data.table in R
- Force specific interactions in Package 'earth' in R
- Output from recursive function R
- Extract series of observations from dataframe for complete sets of data
- Retrieve path of supplementary data file of developed package
- r package development - own function not visible for opencpu
- Label a dataset according to bins of a histogram
- multiply each columns of a matrix by a vector
Related Questions in MATRIX
- Initialize matrix
- Delete a column and a row in a square matrix in C
- multiply each columns of a matrix by a vector
- How can I extract the bounds of a bitmap in a canvas from the values in the transformation matrix?
- Find saddle points in Matlab
- Adding appending numpy arrays
- Python: Array subtract Matrix - TypeError: unsupported operand type(s) for -: 'int' and 'list'
- List of coordinates to matrix of distances
- Is there a way to make array entries complex variables in NumPy?
- Determining regression coefficients for data - MATLAB
- Turning matrix into list of integers as a spiral of given matrix
- Summing multiple columns to equal -1,0,1
- How do I get (LaTeX math) typeset matrix with borders in HTML output from *.Rmd?
- MATLAB Creating a symbolic function with matrix elements
- How to multiply 3 matrices using shared memory in Python?
Related Questions in MATRIX-DECOMPOSITION
- Turning matrix diagonals to columns
- Java Concurrent - Thread synchronization in Fork/Join - LU decomposition
- LU Decomposition N^3
- faster alternatives to solve()
- LQ factorization function for RNimble
- Algorithm or method for matrix decomposition of a unitary complex matrix
- Incomplete LU factorization in SymPy
- Matrix whose columns are the first $p$ left singular vectors
- How to decompose 2d transform matrix and how to composite them back
- Dulmage-Mendelsohn matrix decomposition in Python
- Are eigenvectors returned by R function eigen() wrong?
- Is there a way to find which direct solver is using solve()?
- Writing an R function that outputs maximum likelihood estimates?
- MvNormal Error with Symmetric & Positive Semi-Definite Matrix
- Choleky decomposition using cholmod package
Related Questions in MATRIX-INVERSE
- Generalized Inverse function in GSL
- How to divide a Matrix by another matrix in Scala
- Matlab: Determinant of VarianceCovariance matrix
- Matlab: Confusion related to Correlation operation for lags
- How to multiply matrix of nxm with matrix nxmxp different dimensions in matlab
- Matlab: Unable to perform inverse operation - How to create non-singular square matrix
- Compute matrix inverse using biogo?
- How to efficiently calculate 160146 by 160146 matrix inverse in python?
- Can Spark and the ScalaNLP library Breeze be used together?
- Matrix conditioning in ordinal logistic regression
- Matrix inversion for matrix with large values in python
- MatLab : chol Matrix must be positive definite
- numpy.linalg.inv returns inverse for a singular matrix
- Can we get a Matrix from its inverse?
- Most efficient matrix inversion in MATLAB
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 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?