stephenslab mixsqp issues

stephenslab / mixsqp

R package for fast maximum-likelihood estimation of mixture proportions using SQP.

https://bit.ly/2NtYHWT

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issues

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Compile error on Apple Silicon chip

#50 gaow opened 11 months ago
3
solve(): system is singular

#49 william-denault opened 1 year ago
8
Objective is -Inf in weighted EM

#48 william-denault opened 2 years ago
1
irlba requires R >= 3.6.2

#47 mcolosimo-p4 closed 2 years ago
1
Refitting ash using mixsqp

#46 william-denault closed 2 years ago
4
Solution is sensitive to random seed when low-rank approximation is used

#45 pcarbo opened 4 years ago
1
Error when L matrix has one or more columns that are all zero

#44 pcarbo closed 4 years ago
0
Add quadratic penalty to mixsqp objective

#43 pcarbo closed 4 years ago
0
NPMLE example where mixsqp fails to converge

#42 pcarbo closed 4 years ago
1
Add reduced Hessian output

#41 pcarbo closed 4 years ago
1
Change behaviour of "tol.svd" for determining effective rank of L matrix

#40 pcarbo opened 4 years ago
0
"Missing value" error

#39 willwerscheid closed 4 years ago
2
Run one or more EM updates in mix-SQP "outer loop" for more reliable convergence

#38 pcarbo closed 4 years ago
1
Not available to install from CRAN

#37 halasadi closed 4 years ago
2
unused variable warning during installation

#36 willwerscheid closed 4 years ago
2
Improve runtime when L has many columns

#35 pcarbo closed 4 years ago
0
Add "log" argument to mixsqp interface

#34 halasadi closed 4 years ago
5
Minor formatting proposal on strings 154 & 156

#33 kant closed 5 years ago
1
Implement low-rank approximation to data matrix

#32 pcarbo closed 4 years ago
2
Slow performance using 0.1-119

#31 jean997 opened 5 years ago
2
Example from smashr where mixsqp fails to converge

#30 pcarbo closed 5 years ago
1
Add EM "pre-fitting" step to mixsqp method

#29 pcarbo closed 5 years ago
1
Active set method does not terminate when all co-ordinates are positive

#28 pcarbo closed 5 years ago
0
Adjust default for "maxiter.activeset" control parameter

#27 pcarbo closed 5 years ago
0
Suggestion for documentation

#26 willwerscheid closed 5 years ago
4
mixsqp can return (numerically) negative values

#25 willwerscheid closed 5 years ago
5
Allow negative entries in L

#24 pcarbo opened 5 years ago
0
Add step size to verbose=TRUE and "progress" return value in mixsqp

#23 pcarbo closed 5 years ago
0
Remove check for step size being "too small"

#22 pcarbo closed 5 years ago
0
Make backtracking line search more customizable

#21 pcarbo closed 5 years ago
2
Handle likelihood matrices with a single column.

#20 willwerscheid closed 5 years ago
2
Another (more difficult) example in which mixSQP fails to converge

#19 pcarbo closed 5 years ago
1
Deal with columns of all zeros

#18 willwerscheid closed 5 years ago
10
Example where mixsqp fails to converge for mashr

#17 pcarbo closed 5 years ago
6
Idea: use a few iterations of EM to initialize mixsqp

#16 pcarbo closed 5 years ago
0
Rename "data" to "progress" in mixsqp output

#15 pcarbo closed 5 years ago
0
Add help("mixsqp-package")

#14 pcarbo closed 5 years ago
0
Running on random uniform ensemble example

#13 youngseok-kim closed 5 years ago
2
Consider normalizing eps separately for each row of L

#12 pcarbo closed 5 years ago
0
Add "normalize.rows" option in mixsqp function

#11 pcarbo closed 5 years ago
1
Add Jean's second examples as a test

#10 pcarbo closed 5 years ago
1
Add checkUserInterrupt calls

#9 pcarbo closed 5 years ago
0
Fix incorrect solution when initial estimate x0 yields an L*x0 with one or more very small entries

#8 pcarbo closed 5 years ago
1
Move all mixsqp optimization parameters into a "control" argument

#7 pcarbo closed 5 years ago
1
Add "Quick Start" to README

#6 pcarbo closed 5 years ago
0
Allow for zero likelihoods

#5 pcarbo closed 5 years ago
1
remove stray lines about ashr

#4 stephens999 closed 5 years ago
2
Make a few improvements to the vignette

#3 pcarbo closed 5 years ago
0
Hide the old package repository

#2 pcarbo closed 5 years ago
0
Feedback from Jason & Jean

#1 pcarbo closed 5 years ago
0