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statisR (version 1.0.1)

Tuis5_97: Physicochemical Quality Data (Tuis5_97)

Description

This dataset contains physicochemical measurements collected from a Sugarcane Fertilizer experiment in Costa Rica. The values represent indicators measured during a monitoring campaign. The dataset is useful for illustrating multivariate methods, STATIS analyses, or environmental data exploration workflows.

Usage

data(Tuis5_97)

Arguments

Format

A data frame with 12 observations and 19 variables:

Ph

pH value of the water sample.

Temp

Temperature (°C).

Na

Sodium concentration.

Ka

Potassium concentration.

Ca

Calcium concentration.

Mg

Magnesium concentration.

Si02

Silica concentration.

OD

Dissolved oxygen.

DBO

Biochemical oxygen demand (BOD).

SD

Dissolved solids.

ST

Total solids.

PO4

Phosphate concentration.

Cl

Chloride concentration.

NO3

Nitrate concentration.

SO45

Sulfate concentration.

HC03

Bicarbonate concentration.

DT

Total hardness or related parameter.

POD

Dissolved oxygen percentage or related measure.

Cal

Calcium-related parameter (e.g., residual hardness).

Examples

Run this code
data(Tuis5_97)
head(Tuis5_97)

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