Calculating popularity quantiles
You're continuing to analyze the Spotify dataset containing 25 popular albums with metrics like streams, monthly_listeners, and popularity. The marketing team needs clear tiers for underperforming, typical, and breakout albums. Calculate percentiles to help the team understand how popularity is distributed.
polars is loaded as pl. The DataFrame spotify with streaming metrics is preloaded for you.
Este exercício faz parte do curso
Data Transformation with Polars
Instruções do exercício
- Select the
popularitycolumn and calculate the 25th percentile, aliasing it asq25_popularity. - Add the 50th and 75th percentiles to the appropriate aliases.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Calculate the 25th, 50th, and 75th percentiles of popularity
result = spotify.select(
pl.col("____").____(0.25).alias("q25_popularity"),
pl.col("popularity").quantile(____).alias("q50_popularity"),
pl.col("popularity").quantile(____).alias("q75_popularity"),
)
print(result)