# Diamantes 2 — Data

来源：https://www.kaggle.com/competitions/diamantes2/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

Competicion. Predice el precio de los diamantes.

## Files

*   **train.csv** - the training set (con precio)
*   **test.csv** - the test set (sin precio)
*   **sample.csv** - a sample submission file in the correct format (ejemplo de entrega)

## Columnas

price price in US dollars (\$326--\$18,823)

carat weight of the diamond (0.2--5.01)

cut quality of the cut (Fair, Good, Very Good, Premium, Ideal)

color diamond colour, from J (worst) to D (best)

clarity a measurement of how clear the diamond is (I1 (worst), SI2, SI1, VS2, VS1, VVS2, VVS1, IF (best))

x length in mm (0--10.74)

y width in mm (0--58.9)

z depth in mm (0--31.8)

depth total depth percentage = z / mean(x, y) = 2 * z / (x + y) (43--79)

table width of top of diamond relative to widest point (43--95)