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Filter courses
  • Introduction to Tableau
  • The Complete Data Visualization Course with Python, R, Tableau, and Excel
  • Introduction to R Programming
  • Data Preprocessing with NumPy
  • Introduction to Data and Data Science
  • Data Cleaning and Preprocessing with pandas
  • Introduction to Business Analytics
  • Data Analysis with Excel Pivot Tables
  • SQL
  • Credit Risk Modeling in Python
  • Python Programmer Bootcamp
  • SQL + Tableau + Python
  • Introduction to Jupyter
  • Statistics
  • Mathematics
  • Introduction to Excel
  • Probability
  • Starting a Career in Data Science: Project Portfolio, Resume, and Interview Process
  • SQL + Tableau
  • Time Series Analysis with Python
  • Power BI
  • Product Management for AI & Data Science
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  • Deep Learning with TensorFlow 2
  • Customer Analytics in Python
  • Web Scraping and API Fundamentals in Python
  • Introduction to Python
  • Python for Finance
  • Machine Learning in Python
  • Advanced Microsoft Excel
  • Convolutional Neural Networks with TensorFlow in Python
  • Data Strategy
  • Fashion Analytics with Tableau
  • Dates and Times in Python
  • SQL for Data Science Interviews
  • Data Literacy
  • AI Applications for Business Success
  • Linear Algebra and Feature Selection
  • Machine Learning with Naïve Bayes
  • Machine Learning in Excel
  • Machine Learning with Support Vector Machines
  • A/B Testing in Python
  • Machine Learning with Decision Trees and Random Forests
  • Machine Learning with K-Nearest Neighbors
  • Machine Learning with Ridge and Lasso Regression
  • Data-Driven Business Growth
  • Corporate Strategy
  • Marketing Strategy
  • Negotiation
  • Management
  • Persuasion and Influence
  • Excel for Project Management
  • Agile and Scrum Project Management
  • Project Management
  • Blockchain for Business
  • How to Think Like a Data Scientist to Become One
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  • Building Business Reports Using Power BI
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  • The Machine Learning Algorithms A-Z
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  • Customer Engagement Analysis with SQL and Tableau
  • Advanced SQL for Data Engineering
  • Communication and Presentation Skills for Analysts and Managers
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  • Data Analysis in PowerBI with ChatGPT
  • Mastering Key Performance Indicators (KPIs)
  • Sign-Up Flow Optimization Analysis with SQL and Tableau
  • Python for Social Media Analytics
  • Intro to NLP for AI
  • Data Analysis with ChatGPT
  • ChatGPT for Data Science
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  • Statistical Tests in Sales and Marketing
  • Build Chat Applications with OpenAI and LangChain
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8328 results
Doaa Osman
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
3
Resolved: PCA analysis components
why did you choose only 2 components for PCA , cause choosing only 2 means that the variance is below 80%. how is...
Linear Algebra and Feature Selection
Last answered: Aug 26th 2024
177 views
Lae Schmidt
0
2
Resolved: Last example in Dot Product of Matrices
Hello, I have a quick question regarding the last example in this section.  I understand why the two matrices...
Mathematics
Last answered: Aug 22nd 2024
170 views
NITIN SINGH KUSHWAH
0
2
Resolved: Upload code as .ipnyp format
Although I tried to type and run the code but still am getting error frequently. It would be quite helpful if you do...
The Machine Learning Algorithms A-Z
Last answered: Aug 26th 2024
172 views
Burak Cinar
0
1
Resolved: Error: No such file or directory: 'model'
I'm having a problem when initializing model instance. It clearly says "No such file or directory model" .  When...
SQL + Tableau + Python
Last answered: Aug 23rd 2024
185 views
Justin Jenkins
0
3
Where are the exercises for this lesson?
The instructor referenced some exercises for this lesson, but I do not see them in the downloads for this lesson....
Probability
Last answered: Aug 21st 2024
158 views
Tetiana Azarova
0
0
Practice exam 1 - reshape
Not a pip about the .reshape (not even "there're these nice attributes n functions, go check them out). And then it...
Data Preprocessing with NumPy
130 views
Tetiana Azarova
0
0
4. squeeze - contradictory explanation
The explanation is contradictory: 4:21 - "however, this output is a 0d array rather than a...
Data Preprocessing with NumPy
128 views
MUHAMMAD HARIS
0
1
while loops and incrementing!
I am completely unable to comprehend the difference between for and while loop, and when to use these.Furthermore, I...
Introduction to Python
Last answered: Aug 20th 2024
308 views
Justin Jenkins
0
2
Resolved: The answer to the first question for the Complements Quiz appears to be wrong
I believe this answer is incorrect and the correct answers are actually #2, #3, and #4. Please confirm or deny...
Last answered: Aug 22nd 2024
191 views
Justin Jenkins
0
2
Probability Frequency Distribution - Incorrect Reference to Spades
Hi, At roughly the 4:11 mark, the instructor says the sum, which is the x axis, represents the total number of...
Probability
Last answered: Aug 22nd 2024
194 views
Doaa Osman
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
1
Resolved: Categorical Data in PCA
why is categorical data included  in PCA when we already know that it doesn't have much variability and...
Linear Algebra and Feature Selection
Last answered: Aug 20th 2024
172 views
Khaled Sayed Eid Abdelhamid
0
0
the Explanation and the pdf
Can we get the PDF for study and review ?
Power Query and Data Modeling
145 views
Mohamad Eido
0
0
Shifting Concept
You said that if we substract 3 in terms of x from a given function, we move the graph to the left, and vice...
Probability
143 views
TAIMUR HAFEEZ
0
2
Error in Access exam files csv and others
Machine Learning in Python
Last answered: Aug 19th 2024
203 views
KRIPA SHANKAR
0
1
PDF format of this book
Hi TEam, Can you provide this course material in PDF format.
Build Chat Applications with OpenAI and LangChain
Last answered: Aug 19th 2024
141 views

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