You cannot run blocks without first including a data block within your worskspace. You cannot place a block on top of a data block, but you can perform data transformations and visualizations on data blocks by connecting blocks under them.
If you hit the run button without additional blocks you will see your data displayed in table form on the bottom right of web application.
colors dataset has red-green-blue (RGB) values for eleven standard colors:
black, red, maroon, lime, green, blue, navy, yellow, fuchsia, aqua, and white
Each value is an integer in the range 0…255.
|red||integer||red value (0…255)|
|green||integer||green value (0…255)|
|blue||integer||blue value (0…255)|
This block provides a subset of US Geological Survey data on earthquakes from 2016.
|Time||datetime||Universal Time Coordinates|
|Depth_Km||number||depth in fractional kilometers|
Ronald Fisher’s 1936 iris dataset. The data frame has 150 cases (rows) and 5 variables (columns):
The Motor Trend Car Road Tests dataset was extracted from the 1974 Motor Trend US magazine, and comprises fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973–74 models).
|make||text||name of car|
|mpg||number||miles per gallon|
|cyl||integer||number of cylinders|
|disp||number||displacement (cubic inches)|
|drat||number||rear axle ratio|
|wt||number||weight (in 1000s of pounds)|
|qsec||number||1/4 mile time|
|vs||integer||engine type (0 = V-shaped, 1 = straight|
|am||integer||transmission (0 = automatic, 1 = manual)|
|gear||integer||number of forward gears|
|carb||integer||number of carburetors|
The length of odontoblasts (cells responsible for tooth growth) in 60 guinea pigs. Each animal received one of three dose levels of vitamin C (0.5, 1, and 2 mg/day) by either orange juice or ascorbic acid.
|supp||text||how dose was delivered (VC = ascorbic acid, OJ = orange juice)|
Creates a table from a CSV file previously uploaded by the user.
- pulldown: A list of uploaded datasets,
-none-if none have been uploaded yet.
Creates a table from a file containing a table in Comma-Separated Values (CSV) format. The first row of the table must contain column headers. All values are saved as text and must be converted to other types explicitly.
- url: The URL of the file to be loaded. This block cannot load files from the user’s laptop unless a local web server is running.
Create a single-column table with the numbers 1…N in a column called
- number: the upper limit of the sequence.