MapReduce 프로그래밍 기법에 대해 알아보고 예제 계산을 실행합니다.

mapreduce 알고리즘에 사용할 map 함수를 만듭니다.

Create a reduce function for use in a mapreduce algorithm.

Summary of mapreduce example files.

Capabilities of other products to speed up and share mapreduce algorithms.

This example shows how to find the maximum value of a single variable in a data set using mapreduce.

This example shows how to compute the mean of a single variable in a data set using mapreduce.

This example shows how to visualize patterns in a large data set without having to load all of the observations into memory simultaneously.

This example shows how to compute the mean by group in a data set using mapreduce.

This example shows how to extract a subset of a large data set.

This example shows how to compute the mean and covariance for several variables in a large data set using mapreduce.

This example shows how to compute summary statistics organized by group using mapreduce.

This example shows how to use mapreduce to carry out simple logistic regression using a single predictor.

This example shows how to compute a tall skinny QR (TSQR) factorization using mapreduce.

This example shows how to use ImageDatastore and mapreduce to find images with maximum hue, saturation and brightness values in an image collection.