kurtPop

Computes the [kurtosis](https://en.

Computes the kurtosis of a sequence.

Syntax

kurtPop(expr)

Arguments

expr — Expression returning a number. (U)Int* or Float* or Decimal

Returned value

Returns the kurtosis of the given distribution. Float64

Examples

Computing kurtosis

CREATE TABLE test_data (x Float64) ENGINE = Memory;
INSERT INTO test_data VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);

SELECT kurtPop(x) FROM test_data;

┌─────────kurtPop(x)─┐
│ 1.7757575757575756 │
└────────────────────┘

Introduced in version 20.1.

kolmogorovSmirnovTest

Applies Kolmogorov-Smirnov's test to samples from two populations.

kurtSamp

Computes the [sample kurtosis](https://en.