Column-wise minimum and maximum | R Documentation |

Column-wise minimum and maximum of a matrix.

colMins(x, value = FALSE, parallel = FALSE) colMaxs(x, value = FALSE, parallel = FALSE) colMinsMaxs(x)

`x` |
A numerical matrix with data. |

`value` |
If the value is FALSE it returns the indices of the minimum/maximum, otherwise it returns the minimum and maximum values. |

`parallel` |
Do you want to do it in parallel in C++? TRUE or FALSE. The parallel will return the minimum/maximum value only. It will never return the indices. |

A vector with the relevant values.

Manos Papadakis

R implementation and documentation: Manos Papadakis <papadakm95@gmail.com>.

```
rowMins, rowMaxs, nth, colrange, colMedians, colVars, colSort, rowSort
```

x <- matrix( rnorm(100 * 200), ncol = 200 ) s1 <- colMins(x) s2 <- apply(x, 2, min) s1 <- colMaxs(x) s2 <- apply(x, 2, max) s1 <- colMinsMaxs(x) s2 <- c(apply(x, 2, min), apply(x, 2, max)) x<-s1<-s2<-NULL

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