Review Questions
At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it. Markdown cells can be selected in Jupyter Notebook by using the drop-down or also by the keyboard shortcut 'm/M' immediately after inserting a new cell. Headings The Headings starts with '#,' i.e., hash symbol followed by the space, and there are six Headings with the largest heading only using one hash symbol and the smallest titles using six. In this short guide, I'll show you how to add R to Jupyter Notebook. I will review the complete steps to add R from scratch.
Code cells and markdown cells
Q02.01 Run the following code in two different Jupyter notebook cells. Run one cell as a code cell. Run the other cell as a Markdown cell. Why is the output different?
Q02.02 Run the following code in two different Jupyter notebook cells. Run one cell as a code cell. Run the other cell as a Markdown cell. Why is the output different?
Markdown cells
Q02.10 Recreate the following headings in one Jupyter notebook markdown cell:
Q02.11 Recreate the following table in one Jupyter notebook markdown cell:
| Python Package | Use |
|---|---|
| Jupyter | Jupyter notebooks |
| NumPy | arrays |
| Matplotlib | plots |
| PySerial | serial communication |
Q02.12 Recreate the following code block in one Jupyter notebook markdown cell:
Q02.12 Recreate the following bullet points in one Jupyter notebook markdown cell:
- markdown cell : markdown
- code cell: Python code
- raw NBConvert: LaTeX
Q02.13 Recreate the following list in one Jupyter notebook markdown cell:
- Open Jupyter notebook
- Write code
- Restart Kernel & run all
- Download notebook
Q02.14 Recreate two horizontal rules in a Jupyter notebook markdown cell. In between the horizontal rules write the text In between the lines like below:
In between the lines
Q02.15 Inside a Jupyter notebook markdown cell, make the word Red the color red, make the word Green, the color green, make the word Blue the color blue.
Q02.16 Create a warning box on the inside of a Jupyter notebook markdown cell that says:
Warning! Python counting starts at 0 and ends at n-1
LaTeX Math
Q02.20 Write the Pythagorean Theorem in a Jupyter notebook markdown cell using LaTeX math.
Q02.21 Write the formula for the area of a circle in a Jupyter notebook markdown cell using LaTeX math.
Q02.22 Write the formula below in a Jupyter notebook Markdown cell using LaTeX math.
Code cells
Q02.31 Run the following code in a Jupyter notebook code cell:
Q02.32 Run the following code in a Jupyter notebook code cell:
Q02.33 Run the following code in a Jupyter notebook code cell:
Q02.34 Run the following code in a Jupyter notebook code cell. Move the slider back and forth and observe the results.
Cell Magic
Q02.50 Create a file called hello.py in the same directory as your Jupyter notebook. Inside the file hello.py write the code below:
Use the Jupyter notebook magic command %load to load the code from hello.py into your Jupyter notebook.
Q02.51 Create a file called hello.py in the same directory as your Jupyter notebook. Inside the file hello.py write the code below:
Use the Jupyter notebook magic command %run to run the code from hello.py into your Jupyter notebook.
Q02.52 Run the code below in a Jupyter notebook code cell: Amorous download mac.
Jupyter Notebook Heading Cell
Why is the output of these two commands similar?
Getting Help
Q02.60 Use Python's dir() function in a Jupyter notebook code cell to find all the functions available in Python's math module. Remember to import math at the start of the code cell.
Q02.61 In a Jupyter notebook code cell, import math and run math.sqrt?. Copy the contents of the help you receive in a Jupyter notebook markdown cell.
Jupyter Notebook Heading Numbering
Q02.62 In a Jupyter notebook code cell, import statistics and run statistics.mode?. Copy the examples from the help you receive in a Jupyter notebook code cell. Run the code cell.