-
Notifications
You must be signed in to change notification settings - Fork 0
R package converting confusion matrix to network graph
License
qutang/confusion2network
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Folders and files
Name | Name | Last commit message | Last commit date | |
---|---|---|---|---|
Repository files navigation
--- title: "Home" output: html_document --- [![Travis-CI Build Status](https://travis-ci.org/qutang/confusion2network.svg?branch=master)](https://travis-ci.org/qutang/confusion2network) [![CRAN_Status_Badge](http://www.r-pkg.org/badges/version/confusion2network)](https://cran.r-project.org/package=confusion2network) ## confusion2network `confusion2network` is an R package that converts confusion matrix or classification predictions into confusion graph/network for performance investigation. __This package is still under active development and is subject to change, so documentation is lacking. But feel free to fork and send pull request. Use it with your own caution.__ --- ## Installation ```{r, eval=FALSE, message=FALSE, warning=FALSE, include=TRUE} # install devtools if not install.packages("devtools") # install through github for now devtools::install_github("qutang/confusion2network") ``` ## Highlight features * __node size__: the bigger, the more misclassified samples for this class * __edge opacity__ and __edge width__ * for self reference edges, the more transparent or thinner the better it performs * for other edges, the more transparent or thinner the less misclassification rate * __node click__: click to highlight nodes and its up to 2 degree connections, indicating which classes may be misclassified with it. ## Example ```{r, include=FALSE} require(confusion2network) ``` ### Confusion matrix as a graph ```{r confusion2network, echo=TRUE, message=FALSE, warning=FALSE, fig.align = "center"} confusion2network(sample_confusion_matrix, true_label_prefix = "TRUE_", pred_label_prefix = "PREDICT_", height = "400px", width = "60%") ``` ### Prediction dataframe as a graph #### Sample prediction matrix ```{r, echo=FALSE, message=FALSE, warning=FALSE} head(sample_prediction_dataframe) ``` #### Convert prediction matrix to a network ```{r prediction2network, echo=TRUE, fig.align="center", message=FALSE, warning=FALSE} prediction2network(sample_prediction_dataframe, true_col = "CLASS_ID", pred_col = "PRED_CLASS_ID", true_labels = c("Transition", "Sitting", "Upright", "Lying"), pred_labels = c("Sitting", "Upright", "Lying"), height = "400px", width = "60%") ``` ## Acknowledge [`visNetwork`](http://datastorm-open.github.io/visNetwork/) and [`vis.js`](http://visjs.org/docs/network/) is the backend for the interactive network building. Refer to their API for your own customization.
About
R package converting confusion matrix to network graph
Topics
Resources
License
Code of conduct
Stars
Watchers
Forks
Releases
No releases published
Packages 0
No packages published