Gmagick::setimagewhitepoint
Gmagick::setsize
Gmagick
PHP Manual

# Gmagick::setsamplingfactors

(PECL gmagick >= Unknown)

Gmagick::setsamplingfactors — Sets the image sampling factors.

### 설명

public void Gmagick::setsamplingfactors ( array `$factors` )

Sets the image sampling factors.

### 인수

`factors`

  An array of doubles representing the sampling factor for each color component (in RGB order).

### 반환값

The Gmagick object on success.

### 오류/예외

Throws an GmagickException on error.

Gmagick::setimagewhitepoint
Gmagick::setsize
Gmagick
PHP Manual