User contributions for Davrot

23 October 2025

• 13:5913:59, 23 October 2025 diff hist 0 N File:2022-04-15 17-08.png No edit summary current
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• 13:5713:57, 23 October 2025 diff hist +12,603 N Matlab Graphics Created page with "Questions to [mailto:davrot@uni-bremen.de David Rotermund] ''By Jan Wiersig, modified by Udo Ernst and translated into English by Daniel Harnack.'' == Simple Plotting Functions == In order to represent data graphically, there exist numerous possibilities of visualization. The simplest realizations are <math display="inline">x</math>-<math display="inline">y</math>-plots, where data points <math display="inline">(x,y)</math> are plotted in a Cartesian coordinate system...." current Tag: Visual edit
• 13:5613:56, 23 October 2025 diff hist +105 Basic Commands and Variables →Operations current Tag: Visual edit
• 13:4513:45, 23 October 2025 diff hist −31 Basic Commands and Variables →Complex Numbers Tag: Visual edit
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• 13:4213:42, 23 October 2025 diff hist +12 Basic Commands and Variables →Variables Tag: Visual edit
• 13:4013:40, 23 October 2025 diff hist −88 Basic Commands and Variables →Basic Commands and Variables Tag: Visual edit
• 13:4013:40, 23 October 2025 diff hist +25,223 N Basic Commands and Variables Created page with " = Basic Commands and Variables = {:.no_toc} <nav class="toc-class"> * TOC {:toc} </nav> Questions to [mailto:davrot@uni-bremen.de David Rotermund] ''By Jan Wiersig, modified by Udo Ernst and translated into English by Daniel Harnack.'' Matlab is an interactive system used for numerical calculations and visualization in almost every field of technical and scientific research. Matlab excels in its ease of use, good graphics and high efficiency. This introduction exp..." Tag: Visual edit
• 13:3913:39, 23 October 2025 diff hist +425 N Machine Learning Resources Created page with "Questions to [mailto:davrot@uni-bremen.de David Rotermund] == Open Book & Website recommendation: == === Dive into Deep Learning === https://d2l.ai/ as well as corresponding Youtube channel from Alex Smola https://www.youtube.com/playlist?list=PLZSO_6-bSqHQHBCoGaObUljoXAyyqhpFW == Review papers == [https://doi.org/10.1016/j.neunet.2014.09.003 Jürgen Schmidhuber – Deep learning in neural networks: An overview]" current Tag: Visual edit
• 13:3813:38, 23 October 2025 diff hist +2,988 N Open Source Tools Created page with "Questions to [mailto:davrot@uni-bremen.de David Rotermund] == Why is my hard disk / SSD so full? == [https://windirstat.net/ WinDirStat] and [https://github.com/shundhammer/qdirstat QDirStat] will help you answering this question. == Digitale Lehre == [https://obsproject.com/ OBS]: Open Broadcaster Software is a tool for video streaming (e.g. recording and switching between sources) [https://vb-audio.com/Voicemeeter/ VoiceMeeter]: Not “free” (shows ads) but import..." current Tag: Visual edit
• 13:3613:36, 23 October 2025 diff hist +1,019 N Datasets Created page with "Questions to [mailto:davrot@uni-bremen.de David Rotermund] == Basic benchmarks == [http://yann.lecun.com/exdb/mnist/ MNIST] [https://github.com/JuliaML/MLDatasets.jl/releases/tag/v0.6.0-datasets Backup] [https://github.com/zalandoresearch/fashion-mnist MNIST-like fashion product database] [https://www.cs.toronto.edu/~kriz/cifar.html CIFAR-10 and CIFAR-100] [https://www.image-net.org/index.php ImageNet (Needs registration)] == Kaggle Datasets == https://www.kaggle.co..." current Tag: Visual edit
• 13:3513:35, 23 October 2025 diff hist +97 Python Tutorial →Matlab: Basics Tag: Visual edit
• 13:3413:34, 23 October 2025 diff hist +158 Python Tutorial →Arduino Tag: Visual edit
• 13:2913:29, 23 October 2025 diff hist 0 N File:NewFile2 0.png No edit summary current
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• 13:2813:28, 23 October 2025 diff hist 0 N File:NewFile1 0.png No edit summary current
• 13:2813:28, 23 October 2025 diff hist 0 N File:Arduino 0.png No edit summary current
• 13:2813:28, 23 October 2025 diff hist 0 N File:Screenshot 2022-03-06 163220 0.png No edit summary current
• 13:2713:27, 23 October 2025 diff hist −107 Basics with Python / Matlab →Arduino and Python / Matlab current Tag: Visual edit
• 13:2713:27, 23 October 2025 diff hist +36,841 N Basics with Python / Matlab Created page with " = Arduino and Python / Matlab = {:.no_toc} <nav class="toc-class"> * TOC {:toc} </nav> == The goal == We want to communicate with an Arduino from Python / Matlab. Questions to [mailto:davrot@uni-bremen.de David Rotermund] == Get the environment ready == Before we can really interact with the Arduino board, we need to make the environment ready first: [https://www.arduino.cc/en/software Download] and install the Arduino IDE. Connect the Arduino via USB cable to t..." Tag: Visual edit
• 13:2413:24, 23 October 2025 diff hist −170 Task 2 -- Voluntary Tasks: Preprocessing No edit summary current Tag: Visual edit
• 13:2413:24, 23 October 2025 diff hist +4 N File:32 3.png No edit summary current
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• 13:2213:22, 23 October 2025 diff hist +481 N Task 2 -- Voluntary Tasks: More Information! Created page with "Errors are an option… == 1 == K-NN (k=1) Performance correct: 93.5% K-NN (k=3) Performance correct: 94.0% K-NN (k=5) Performance correct: 94.5% SVM Performance correct: 95.0% == 2 == Is x vs y significant different? (p<0.01) {| class="wikitable" ! !p-value !different |- |ROC vs KNN |1.286e-06 |True |- |ROC vs SVM |5.646e-08 |True |- |KNN vs SVM |6.684e-01 |False |} {| class="wikitable" ! !# of correct pattern |- |best ROC |152 |- |KNN (k=3) |187 |- |SVM |..." current Tag: Visual edit
• 13:2113:21, 23 October 2025 diff hist +481 N Task 2 -- Voluntary Tasks: Preprocessing Created page with "Errors are an option… == 1 == K-NN (k=1) Performance correct: 93.5% K-NN (k=3) Performance correct: 94.0% K-NN (k=5) Performance correct: 94.5% SVM Performance correct: 95.0% == 2 == Is x vs y significant different? (p<0.01) {| class="wikitable" ! !p-value !different |- |ROC vs KNN |1.286e-06 |True |- |ROC vs SVM |5.646e-08 |True |- |KNN vs SVM |6.684e-01 |False |} {| class="wikitable" ! !# of correct pattern |- |best ROC |152 |- |KNN (k=3) |187 |- |SVM |..." Tag: Visual edit
• 13:2013:20, 23 October 2025 diff hist −2 Task 2 -- Mandatory Tasks →2 current Tag: Visual edit
• 13:2013:20, 23 October 2025 diff hist −92 Task 2 -- Mandatory Tasks →5 Tag: Visual edit
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• 13:1713:17, 23 October 2025 diff hist +1,687 N Task 2 -- Mandatory Tasks Created page with "Errors are an option… === 2 === Basic:<div class="figure"> File:31 0.png </div>Scaled by divison max() for every individual frequency band: File:31 1.png<div class="figure"> </div> == 3 == without preparing the data via /= std:<div class="figure"> File:31 2.png </div>with equalizing the power via /= std (obviously not the best idea in this case):<div class="figure"> File:31 3.png </div> == 4 == Phase Coherence<div class="figure"> File:31 4.png <..." Tag: Visual edit
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