DataFrame Functions in Python
Pandas: How to Drop Columns with NaN Values
You can use the following methods to drop columns from a pandas DataFrame with NaN values:
Method 1: Drop Columns with Any NaN Values
df =...
Python
How to Add a Table to Seaborn Plot (With Example)
The easiest way to add a table to a seaborn plot is to use the table() function from Matplotlib.
The following example shows how to...
General Functions in Python
Pandas: Extract Column Value Based on Another Column
You can use the query() function in pandas to extract the value in one column based on the value in another column.
This function uses...
Python
How to Control Colors in Seaborn Boxplot
You can use the following methods to control the colors of seaborn boxplots:
Method 1: Use One Specific Color
sns.boxplot(x='group_var', y='values_var', data=df, color='red')
Method 2: Use a...
Descriptive Statistics in Python
How to Use the Elbow Method in Python to Find Optimal Clusters
One of the most common clustering algorithms in machine learning is known as k-means clustering.
K-means clustering is a technique in which we place each...
Python
How to Order Boxplots on x-axis in Seaborn
You can use the following methods to change the order of boxplots along the x-axis in seaborn:
Method 1: Order Boxplots Using Custom Order
sns.boxplot(x='group_var', y='values_var',...
Python
How to Remove Outliers from a Seaborn Boxplot
When creating a boxplot in seaborn, you can use the argument showfliers=False to remove outlier observations from the plot:
sns.boxplot(x='variable', y='value', data=df, showfliers=False)
If you’d like...
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