Initial commit

README.md

-# 02450students
+# 02450 Introduction to Machine Learning and Data Mining
 
+## Purpose
+The content of this repository is intended for students enrolled on course 02450 Introduction to machine learning and data mining at 
+the Technical University of Denmark (DTU).
 
+Official course description: https://kurser.dtu.dk/course/02450
 
-## Getting started
+Public webpage for 02450: https://www2.imm.dtu.dk/courses/02450/
 
-To make it easy for you to get started with GitLab, here's a list of recommended next steps.
 
-Already a pro? Just edit this README.md and make it your own. Want to make it easy? [Use the template at the bottom](#editing-this-readme)!
+## Content
+- [ ] Exercise toolbox/scripts: The toolbox is available in this repository in R, Matlab and Python. Follow the installation instructions in the individual folder and the exercise instructions (available via DTU Learn).
+- [ ] Exercise instructions: The instructions for the exercises are only available via DTU Learn available to enrolled students. 
+- [ ] Book: The book is currenlty only available in pdf format for enrolled students via DTU Learn. A hardcopy can be purchased via the Polyteknisk bookstore at DTU.
 
-## Add your files
+## Licensing
+See individual foldes/files. The content is not for redistrbution.
 
-- [ ] [Create](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#create-a-file) or [upload](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#upload-a-file) files
-- [ ] [Add files using the command line](https://docs.gitlab.com/ee/gitlab-basics/add-file.html#add-a-file-using-the-command-line) or push an existing Git repository with the following command:
 
-```
-cd existing_repo
-git remote add origin https://lab.compute.dtu.dk/02450/02450students.git
-git branch -M main
-git push -uf origin main
-```
-
-## Integrate with your tools
-
-- [ ] [Set up project integrations](https://lab.compute.dtu.dk/02450/02450students/-/settings/integrations)
-
-## Collaborate with your team
-
-- [ ] [Invite team members and collaborators](https://docs.gitlab.com/ee/user/project/members/)
-- [ ] [Create a new merge request](https://docs.gitlab.com/ee/user/project/merge_requests/creating_merge_requests.html)
-- [ ] [Automatically close issues from merge requests](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#closing-issues-automatically)
-- [ ] [Enable merge request approvals](https://docs.gitlab.com/ee/user/project/merge_requests/approvals/)
-- [ ] [Set auto-merge](https://docs.gitlab.com/ee/user/project/merge_requests/merge_when_pipeline_succeeds.html)
-
-## Test and Deploy
-
-Use the built-in continuous integration in GitLab.
-
-- [ ] [Get started with GitLab CI/CD](https://docs.gitlab.com/ee/ci/quick_start/index.html)
-- [ ] [Analyze your code for known vulnerabilities with Static Application Security Testing (SAST)](https://docs.gitlab.com/ee/user/application_security/sast/)
-- [ ] [Deploy to Kubernetes, Amazon EC2, or Amazon ECS using Auto Deploy](https://docs.gitlab.com/ee/topics/autodevops/requirements.html)
-- [ ] [Use pull-based deployments for improved Kubernetes management](https://docs.gitlab.com/ee/user/clusters/agent/)
-- [ ] [Set up protected environments](https://docs.gitlab.com/ee/ci/environments/protected_environments.html)
-
-***
-
-# Editing this README
-
-When you're ready to make this README your own, just edit this file and use the handy template below (or feel free to structure it however you want - this is just a starting point!). Thanks to [makeareadme.com](https://www.makeareadme.com/) for this template.
-
-## Suggestions for a good README
-
-Every project is different, so consider which of these sections apply to yours. The sections used in the template are suggestions for most open source projects. Also keep in mind that while a README can be too long and detailed, too long is better than too short. If you think your README is too long, consider utilizing another form of documentation rather than cutting out information.
-
-## Name
-Choose a self-explaining name for your project.
-
-## Description
-Let people know what your project can do specifically. Provide context and add a link to any reference visitors might be unfamiliar with. A list of Features or a Background subsection can also be added here. If there are alternatives to your project, this is a good place to list differentiating factors.
-
-## Badges
-On some READMEs, you may see small images that convey metadata, such as whether or not all the tests are passing for the project. You can use Shields to add some to your README. Many services also have instructions for adding a badge.
-
-## Visuals
-Depending on what you are making, it can be a good idea to include screenshots or even a video (you'll frequently see GIFs rather than actual videos). Tools like ttygif can help, but check out Asciinema for a more sophisticated method.
-
-## Installation
-Within a particular ecosystem, there may be a common way of installing things, such as using Yarn, NuGet, or Homebrew. However, consider the possibility that whoever is reading your README is a novice and would like more guidance. Listing specific steps helps remove ambiguity and gets people to using your project as quickly as possible. If it only runs in a specific context like a particular programming language version or operating system or has dependencies that have to be installed manually, also add a Requirements subsection.
-
-## Usage
-Use examples liberally, and show the expected output if you can. It's helpful to have inline the smallest example of usage that you can demonstrate, while providing links to more sophisticated examples if they are too long to reasonably include in the README.
-
-## Support
-Tell people where they can go to for help. It can be any combination of an issue tracker, a chat room, an email address, etc.
-
-## Roadmap
-If you have ideas for releases in the future, it is a good idea to list them in the README.
-
-## Contributing
-State if you are open to contributions and what your requirements are for accepting them.
-
-For people who want to make changes to your project, it's helpful to have some documentation on how to get started. Perhaps there is a script that they should run or some environment variables that they need to set. Make these steps explicit. These instructions could also be useful to your future self.
-
-You can also document commands to lint the code or run tests. These steps help to ensure high code quality and reduce the likelihood that the changes inadvertently break something. Having instructions for running tests is especially helpful if it requires external setup, such as starting a Selenium server for testing in a browser.
-
-## Authors and acknowledgment
-Show your appreciation to those who have contributed to the project.
-
-## License
-For open source projects, say how it is licensed.
-
-## Project status
-If you have run out of energy or time for your project, put a note at the top of the README saying that development has slowed down or stopped completely. Someone may choose to fork your project or volunteer to step in as a maintainer or owner, allowing your project to keep going. You can also make an explicit request for maintainers.

book/README.md

+# 02450 Book
+
+The book is currently only available for student enrolled on the course via DTU Learn.
\ No newline at end of file

exercises/02450Toolbox_Matlab/Data/courses.txt

+2,5,6,7,8
+1,2,3,6,7,8
+2,4,6,8
+3,6,7
+2,6,7
+2,3,6,7,8

exercises/02450Toolbox_Matlab/Data/faithful.txt

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exercises/02450Toolbox_Matlab/Data/iris.csv

+"Sepal Length","Sepal Width","Petal Length","Petal Width","Type"
+5.1,3.5,1.4,0.2,"Iris-setosa"
+4.9,3,1.4,0.2,"Iris-setosa"
+4.7,3.2,1.3,0.2,"Iris-setosa"
+4.6,3.1,1.5,0.2,"Iris-setosa"
+5,3.6,1.4,0.2,"Iris-setosa"
+5.4,3.9,1.7,0.4,"Iris-setosa"
+4.6,3.4,1.4,0.3,"Iris-setosa"
+5,3.4,1.5,0.2,"Iris-setosa"
+4.4,2.9,1.4,0.2,"Iris-setosa"
+4.9,3.1,1.5,0.1,"Iris-setosa"
+5.4,3.7,1.5,0.2,"Iris-setosa"
+4.8,3.4,1.6,0.2,"Iris-setosa"
+4.8,3,1.4,0.1,"Iris-setosa"
+4.3,3,1.1,0.1,"Iris-setosa"
+5.8,4,1.2,0.2,"Iris-setosa"
+5.7,4.4,1.5,0.4,"Iris-setosa"
+5.4,3.9,1.3,0.4,"Iris-setosa"
+5.1,3.5,1.4,0.3,"Iris-setosa"
+5.7,3.8,1.7,0.3,"Iris-setosa"
+5.1,3.8,1.5,0.3,"Iris-setosa"
+5.4,3.4,1.7,0.2,"Iris-setosa"
+5.1,3.7,1.5,0.4,"Iris-setosa"
+4.6,3.6,1,0.2,"Iris-setosa"
+5.1,3.3,1.7,0.5,"Iris-setosa"
+4.8,3.4,1.9,0.2,"Iris-setosa"
+5,3,1.6,0.2,"Iris-setosa"
+5,3.4,1.6,0.4,"Iris-setosa"
+5.2,3.5,1.5,0.2,"Iris-setosa"
+5.2,3.4,1.4,0.2,"Iris-setosa"
+4.7,3.2,1.6,0.2,"Iris-setosa"
+4.8,3.1,1.6,0.2,"Iris-setosa"
+5.4,3.4,1.5,0.4,"Iris-setosa"
+5.2,4.1,1.5,0.1,"Iris-setosa"
+5.5,4.2,1.4,0.2,"Iris-setosa"
+4.9,3.1,1.5,0.1,"Iris-setosa"
+5,3.2,1.2,0.2,"Iris-setosa"
+5.5,3.5,1.3,0.2,"Iris-setosa"
+4.9,3.1,1.5,0.1,"Iris-setosa"
+4.4,3,1.3,0.2,"Iris-setosa"
+5.1,3.4,1.5,0.2,"Iris-setosa"
+5,3.5,1.3,0.3,"Iris-setosa"
+4.5,2.3,1.3,0.3,"Iris-setosa"
+4.4,3.2,1.3,0.2,"Iris-setosa"
+5,3.5,1.6,0.6,"Iris-setosa"
+5.1,3.8,1.9,0.4,"Iris-setosa"
+4.8,3,1.4,0.3,"Iris-setosa"
+5.1,3.8,1.6,0.2,"Iris-setosa"
+4.6,3.2,1.4,0.2,"Iris-setosa"
+5.3,3.7,1.5,0.2,"Iris-setosa"
+5,3.3,1.4,0.2,"Iris-setosa"
+7,3.2,4.7,1.4,"Iris-versicolor"
+6.4,3.2,4.5,1.5,"Iris-versicolor"
+6.9,3.1,4.9,1.5,"Iris-versicolor"
+5.5,2.3,4,1.3,"Iris-versicolor"
+6.5,2.8,4.6,1.5,"Iris-versicolor"
+5.7,2.8,4.5,1.3,"Iris-versicolor"
+6.3,3.3,4.7,1.6,"Iris-versicolor"
+4.9,2.4,3.3,1,"Iris-versicolor"
+6.6,2.9,4.6,1.3,"Iris-versicolor"
+5.2,2.7,3.9,1.4,"Iris-versicolor"
+5,2,3.5,1,"Iris-versicolor"
+5.9,3,4.2,1.5,"Iris-versicolor"
+6,2.2,4,1,"Iris-versicolor"
+6.1,2.9,4.7,1.4,"Iris-versicolor"
+5.6,2.9,3.6,1.3,"Iris-versicolor"
+6.7,3.1,4.4,1.4,"Iris-versicolor"
+5.6,3,4.5,1.5,"Iris-versicolor"
+5.8,2.7,4.1,1,"Iris-versicolor"
+6.2,2.2,4.5,1.5,"Iris-versicolor"
+5.6,2.5,3.9,1.1,"Iris-versicolor"
+5.9,3.2,4.8,1.8,"Iris-versicolor"
+6.1,2.8,4,1.3,"Iris-versicolor"
+6.3,2.5,4.9,1.5,"Iris-versicolor"
+6.1,2.8,4.7,1.2,"Iris-versicolor"
+6.4,2.9,4.3,1.3,"Iris-versicolor"
+6.6,3,4.4,1.4,"Iris-versicolor"
+6.8,2.8,4.8,1.4,"Iris-versicolor"
+6.7,3,5,1.7,"Iris-versicolor"
+6,2.9,4.5,1.5,"Iris-versicolor"
+5.7,2.6,3.5,1,"Iris-versicolor"
+5.5,2.4,3.8,1.1,"Iris-versicolor"
+5.5,2.4,3.7,1,"Iris-versicolor"
+5.8,2.7,3.9,1.2,"Iris-versicolor"
+6,2.7,5.1,1.6,"Iris-versicolor"
+5.4,3,4.5,1.5,"Iris-versicolor"
+6,3.4,4.5,1.6,"Iris-versicolor"
+6.7,3.1,4.7,1.5,"Iris-versicolor"
+6.3,2.3,4.4,1.3,"Iris-versicolor"
+5.6,3,4.1,1.3,"Iris-versicolor"
+5.5,2.5,4,1.3,"Iris-versicolor"
+5.5,2.6,4.4,1.2,"Iris-versicolor"
+6.1,3,4.6,1.4,"Iris-versicolor"
+5.8,2.6,4,1.2,"Iris-versicolor"
+5,2.3,3.3,1,"Iris-versicolor"
+5.6,2.7,4.2,1.3,"Iris-versicolor"
+5.7,3,4.2,1.2,"Iris-versicolor"
+5.7,2.9,4.2,1.3,"Iris-versicolor"
+6.2,2.9,4.3,1.3,"Iris-versicolor"
+5.1,2.5,3,1.1,"Iris-versicolor"
+5.7,2.8,4.1,1.3,"Iris-versicolor"
+6.3,3.3,6,2.5,"Iris-virginica"
+5.8,2.7,5.1,1.9,"Iris-virginica"
+7.1,3,5.9,2.1,"Iris-virginica"
+6.3,2.9,5.6,1.8,"Iris-virginica"
+6.5,3,5.8,2.2,"Iris-virginica"
+7.6,3,6.6,2.1,"Iris-virginica"
+4.9,2.5,4.5,1.7,"Iris-virginica"
+7.3,2.9,6.3,1.8,"Iris-virginica"
+6.7,2.5,5.8,1.8,"Iris-virginica"
+7.2,3.6,6.1,2.5,"Iris-virginica"
+6.5,3.2,5.1,2,"Iris-virginica"
+6.4,2.7,5.3,1.9,"Iris-virginica"
+6.8,3,5.5,2.1,"Iris-virginica"
+5.7,2.5,5,2,"Iris-virginica"
+5.8,2.8,5.1,2.4,"Iris-virginica"
+6.4,3.2,5.3,2.3,"Iris-virginica"
+6.5,3,5.5,1.8,"Iris-virginica"
+7.7,3.8,6.7,2.2,"Iris-virginica"
+7.7,2.6,6.9,2.3,"Iris-virginica"
+6,2.2,5,1.5,"Iris-virginica"
+6.9,3.2,5.7,2.3,"Iris-virginica"
+5.6,2.8,4.9,2,"Iris-virginica"
+7.7,2.8,6.7,2,"Iris-virginica"
+6.3,2.7,4.9,1.8,"Iris-virginica"
+6.7,3.3,5.7,2.1,"Iris-virginica"
+7.2,3.2,6,1.8,"Iris-virginica"
+6.2,2.8,4.8,1.8,"Iris-virginica"
+6.1,3,4.9,1.8,"Iris-virginica"
+6.4,2.8,5.6,2.1,"Iris-virginica"
+7.2,3,5.8,1.6,"Iris-virginica"
+7.4,2.8,6.1,1.9,"Iris-virginica"
+7.9,3.8,6.4,2,"Iris-virginica"
+6.4,2.8,5.6,2.2,"Iris-virginica"
+6.3,2.8,5.1,1.5,"Iris-virginica"
+6.1,2.6,5.6,1.4,"Iris-virginica"
+7.7,3,6.1,2.3,"Iris-virginica"
+6.3,3.4,5.6,2.4,"Iris-virginica"
+6.4,3.1,5.5,1.8,"Iris-virginica"
+6,3,4.8,1.8,"Iris-virginica"
+6.9,3.1,5.4,2.1,"Iris-virginica"
+6.7,3.1,5.6,2.4,"Iris-virginica"
+6.9,3.1,5.1,2.3,"Iris-virginica"
+5.8,2.7,5.1,1.9,"Iris-virginica"
+6.8,3.2,5.9,2.3,"Iris-virginica"
+6.7,3.3,5.7,2.5,"Iris-virginica"
+6.7,3,5.2,2.3,"Iris-virginica"
+6.3,2.5,5,1.9,"Iris-virginica"
+6.5,3,5.2,2,"Iris-virginica"
+6.2,3.4,5.4,2.3,"Iris-virginica"
+5.9,3,5.1,1.8,"Iris-virginica"

exercises/02450Toolbox_Matlab/Data/market.txt

+Bread,Soda,Milk
+Beer,Bread
+Beer,Soda,Diaper,Milk
+Beer,Bread,Diaper,Milk
+Soda,Diaper,Milk

exercises/02450Toolbox_Matlab/Data/messy_data/README.txt

+***************************************************************************
+***************************************************************************
+***				messy_data				***
+***************************************************************************
+***************************************************************************
+This dataset is an adaption of an existing dataset to highlight some common
+issues (or variants of them) that one might face across various datasets.
+This is not real data, but is based on values from the Auto-Mpg Data. 
+The original data was obtained from:
+	https://archive.ics.uci.edu/ml/datasets/auto+mpg
+but was modified to include some formatting issues as well as removing some 
+values. 
+Missing values in the original dataset were sometimes denoted 
+with a question mark. Some missing values were introduced, too. 
+Specifically zeroes in the attributes mpg and displacement can be 
+considered missing values.
+
+For reference, the description of the original dataset is provided below.
+
+***************************************************************************
+***************************************************************************
+***			Original dataset description			***
+***************************************************************************
+***************************************************************************
+1. Title: Auto-Mpg Data
+
+2. Sources:
+   (a) Origin:  This dataset was taken from the StatLib library which is
+                maintained at Carnegie Mellon University. The dataset was 
+                used in the 1983 American Statistical Association Exposition.
+   (c) Date: July 7, 1993
+
+3. Past Usage:
+    -  See 2b (above)
+    -  Quinlan,R. (1993). Combining Instance-Based and Model-Based Learning.
+       In Proceedings on the Tenth International Conference of Machine 
+       Learning, 236-243, University of Massachusetts, Amherst. Morgan
+       Kaufmann.
+
+4. Relevant Information:
+
+   This dataset is a slightly modified version of the dataset provided in
+   the StatLib library.  In line with the use by Ross Quinlan (1993) in
+   predicting the attribute "mpg", 8 of the original instances were removed 
+   because they had unknown values for the "mpg" attribute.  The original 
+   dataset is available in the file "auto-mpg.data-original".
+
+   "The data concerns city-cycle fuel consumption in miles per gallon,
+    to be predicted in terms of 3 multivalued discrete and 5 continuous
+    attributes." (Quinlan, 1993)
+
+5. Number of Instances: 398
+
+6. Number of Attributes: 9 including the class attribute
+
+7. Attribute Information:
+
+    1. mpg:           continuous
+    2. cylinders:     multi-valued discrete
+    3. displacement:  continuous
+    4. horsepower:    continuous
+    5. weight:        continuous
+    6. acceleration:  continuous
+    7. model year:    multi-valued discrete
+    8. origin:        multi-valued discrete
+    9. car name:      string (unique for each instance)
+
+8. Missing Attribute Values:  horsepower has 6 missing values
+
+

exercises/02450Toolbox_Matlab/Data/messy_data/messy_data.csv

+messy_data
+mpg	cylinders	displacement	horsepower	weight	acceleration	modelyear	origin	carname
+mpg	cyl	disp	hp	w	acc	yr	org	name
+18	8	?	130	3'504	12.0	70	1	chevrolet chevelle malibu
+15	8	350	165	3'693	11,5	70	1	buick skylark 320
+18	8	?	150	3'436	11.0	70	1	plymouth satellite
+16	8	?	150	3'433	12.0	70	1	amc rebel sst
+17	8	0	140	3'449	10,5	70	1	ford torino
+15	8	429	198	4'341	10.0	70	1	ford galaxie 500
+14	8	454	220	4'354	9.0	70	1	chevrolet impala
+14	8	?	215	4312	8,5	70	1	plymouth fury iii
+14	8	455	225	4425	10.0	70	1	pontiac catalina
+15	8	390	190	3'850	8,5	70	1	amc ambassador dpl
+15	8	0	170	3'563	10.0	70	1	dodge challenger se
+14	8	?	160	3'609	8.0	70	1	plymouth 'cuda 340
+99	8	?	150	3'761	9,5	70	1	chevrolet monte carlo
+14	8	?	225	3'086	10.0	70	1	buick estate wagon (sw)
+24	4	113	95	2'372	15.0	70	3	toyota corona mark ii
+22	6		95	2'833	15,5	70	1	plymouth duster
+0	6	199	97	2'774	15,5	70	1	amc hornet
+21	6	?	85	2'587	16.0	70	1	ford maverick
+27	4	97	88	2'130	14,5	70	3	datsun pl510
+26	4		46	1'835	20,5	70	2	volkswagen 1131 deluxe sedan
+33	4	105	74	2190	14.2	81	2	volkswagen jetta
+33.7	4	107	75	2210	14.4	81	3	honda prelude
+32.4	4	108	75	2350	16.8	81	3	toyota corolla
+32.9	4	119	100	2615	14.8	81	3	datsun 200sx
+31.6	4	120	74	2635	18.3	81	3	mazda 626
+28.1	4	141	80	3'230	20.4	81	2	peugeot 505s turbo diesel
+30.7	6	145	76	3'160	19.6	81	2	volvo diesel
+0	6	168	116	2'900	12.6	81	3	toyota cressida
+24.2	6	146	120	2'930	13.8	81	3	datsun 810 maxima
+

exercises/02450Toolbox_Matlab/Data/readme_male_female_data.txt

+You may use the lists of names for any purpose, so long as credit is given
+in any published work. You may also redistribute the list if you
+provide the recipients with a copy of this README file. The lists are
+not in the public domain (I retain the copyright on the lists) but are
+freely redistributable.
+
+If you have any additions to the lists of names, I would appreciate
+receiving them.
+
+My email address is mkant+@cs.cmu.edu.
+
+Mark Kantrowitz

exercises/02450Toolbox_Matlab/Data/stopWords.txt

+a
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+all
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+value
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+work
+world
+would
+x
+y
+year
+years
+yet
+you
+your
+yours
+yourself
+yourselves
+z
+zero
\ No newline at end of file