Developer Profile

Shu Fai Cheung

@sfcheung

Macao

GitHub

Impact Score Overview

Developer Impact & Statistics

Final Score

33 / 100Raw: 88.00

Repository Score

39 / 100Raw: 65.00

PR Score

29 / 100Raw: 122.00

Contribution Score

27 / 100Raw: 36.00

Score Weight Distribution

finalScore = repoScore * 0.45 + prScore * 0.45 + contributionScore * 0.10

Repository Score (45%)33% of final signal

Pull Request Score (45%)63% of final signal

Contribution Score (10%)4% of final signal

Top Work

Top Work & Highlights

Top Repositories

Most impactful repositories and pull requests

#1semptools

stars8

forks2

R 10000%

Score

#2manymome

stars5

forks1

R 10000%

Score

#3semfindr

stars2

forks0

R 9800%TeX 200%

Score

Top Pull Requests

Most impactful repositories and pull requests

#1Random seed

in yrosseel/lavaan

stars on the PR repository511

+30/-16

R 10000%

Score

#2Try to fix ordered = TRUE

in SachaEpskamp/semPlot

stars on the PR repository67

+15/-3

R 10000%

Score

#3Update `main` to 0.1.2 and prepare for CRAN

in Yangzhen1999/semboottools

stars on the PR repository1

+2308/-93

R 9800%TeX 200%

Score

Community Contributions

comments

#1Issue

The results of `lavTestLRT()` with `method = "satorra.2000"` in 0.6-13.1806 can be different from those in 0.6-12 for mutlisample models

yrosseel/lavaan

stars511

comments7

Score

#2Issue

Problems with `iseed` when `se = "boot"`

yrosseel/lavaan

stars511

comments5

Score

#3Issue

`update()` for `sam()`

yrosseel/lavaan

stars511

comments4

Score

Scoring Transparency

▼

Repositories analyzed

Pull requests analyzed

Merged external PRs counted

Own-repo PRs ignored

Unmerged PRs ignored

Unique external repositories

Issues analyzed

External issues counted

Discussions analyzed

External discussions counted

How this score was calculated

View the full scoring methodology with formulas, penalties, and step-by-step flow.

View full methodology