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Formatadores e Código

Analisador Estatístico CSV

Mean, median, std, quartiles per numeric column.

Runs in your browser

id

integer

5 rows · 0 nulls · 5 unique

min: 1.00
max: 5.00
mean: 3.00
median: 3.00
stdDev: 1.41
Q1/Q3: 2.00 / 4.00

name

string

5 rows · 0 nulls · 5 unique

  • Ada1
  • Grace1
  • Alan1
  • Linus1
  • Margaret1

email

string

5 rows · 0 nulls · 1 unique

  • [email protected]5

age

integer

5 rows · 0 nulls · 5 unique

min: 36.00
max: 87.00
mean: 60.80
median: 55.00
stdDev: 21.51
Q1/Q3: 41.00 / 85.00

active

boolean

5 rows · 0 nulls · 2 unique

  • true4
  • false1

city

string

5 rows · 0 nulls · 5 unique

  • London1
  • New York1
  • Cambridge1
  • Helsinki1
  • Boston1

Nota do editor

Understanding · Summary stats — the first pass on every new dataset.

Este capítulo aprofundado está disponível apenas em inglês no momento. A ferramenta de conversão acima funciona no seu idioma; o artigo explicativo longo ainda não foi traduzido.

Perguntas frequentes

Quick answers.

›What statistical measures are included?

The tool calculates count, sum, mean, median, mode, variance, standard deviation, and the five-number summary (min, Q1, median, Q3, max).

›Does my CSV file leave my computer?

No. The analyzer uses the File API to read your document directly in the browser; the data is processed in memory and never transmitted to our servers.

›How does it handle non-numeric values?

It identifies columns containing numbers and ignores any cells with text or symbols. If a column is entirely non-numeric, it is excluded from the statistical summary.

›Is there a file size limit?

The limit depends on your browser's available memory. Most modern browsers can handle CSV files up to several hundred megabytes without difficulty.

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