Steel Strength Dataset
This is a small example that demonstrates some material datasets, how to retrieve these datasets and some functions for getting a better inside on the parameters of the datasets.
Datasets available on Matminer
First lets have a look on the datasets that are available on matminer:
Importing and exploring the steel_strength dataset
In this example we are going to import the steel_strength dataset. This dataset consists of 312 steels with experimental yield strength and ultimate tensile strength from Citrine.
With head() function we view the first 5 rows of the dataset.
Let’s plot now the histograms of every parameter involved in this dataset:
With describe() we can have some statistics for the various columns in the data:
Below is a simple plot tensile strength vs yield strength:
Below we compute the correlation matrix:
Another way to illustrate the correlation by plotting selected variables against each other
Correlation matrix can also be plotted as below: