factor_analyzer

factor_analyzer copied to clipboard

**Is your feature request related to a problem? Please describe.** Nope! **Describe the solution you'd like** There are multiple ways to calculate factor scores. Currently, `factor_analyzer` implements the regression-based Thurstone...

jbiggsets

The factor correlations matrix in doc

1

The factor correlations matrix in model factor_analyzer.analyze is phi_ or psi_ ?

qingfengliu

Rename package to `factorum`

2

For the next release, let's rename the package to `factorum`.

jbiggsets

When doing EFA, is there a way to pass random_state to externalized_svd

2

Currently different runs of EFA produces different results, It will be great if we can control it by passing the `random_state` to `externalized_svd`. Let me know if this requests makes...

pinpointcoder

The optimization routine failed to converge: b'ABNORMAL_TERMINATION_IN_LNSRCH'

4

Hi, I ran cfa.fit() on a 33x119 dataset and got this error: ``` /Users/*/opt/anaconda3/lib/python3.7/site-packages/factor_analyzer/confirmatory_factor_analyzer.py:733: UserWarning: The optimization routine failed to converge: b'ABNORMAL_TERMINATION_IN_LNSRCH' 'to converge: {}'.format(str(res.message))) ConfirmatoryFactorAnalyzer(bounds=None, disp=True, impute='median', is_cov_matrix=False, max_iter=200,...

tonytbui

random initial values for rotation matrix in GPA rotations

3

A first pass attempt to address #116. Code has been modified as suggested in that issue.

szorowi1

random initial values for rotation matrix in GPA rotations

2

Hi all. First, thanks so much to the devs of `factor_analyzer`. It's a fantastic and much needed package! **Is your feature request related to a problem? Please describe.** As has...

szorowi1

Comparison with SPSS

3

Hello, I am comparing the results of this library with SPSS and I observe that they are different. Is it logical or is it a bug? Thank you!

loukasilias

When i print the variance of the factors with get_factor_variance(), the variance is not monotonically decreasing. In my understanding each additional factor should explain less and less variance. The variance...

schreibfheler

Hi guys, I hope you are very well. I would like to inquire about the ABNORMAL_TERMINATION_IN_LNSRCH optimization error when performing the 5-item confirmatory factor analysis that is explained by one...

Deiv1905