improve vignettes

Author: jakob-r

vignettes/mlrMBO.Rmd

@@ -15,6 +15,7 @@ vignette: >
 
 ```{r setup, include = FALSE, cache = FALSE}
 library(mlrMBO)
+library(rgenoud)
 set.seed(123)
 knitr::opts_chunk$set(cache = TRUE, collapse = FALSE, dev = "svg")
 knitr::knit_hooks$set(document = function(x){

vignettes/supplementary/human_in_the_loop_MBO.Rmd

@@ -15,6 +15,7 @@ vignette: >
 
 ```{r setup, include = FALSE, cache = FALSE}
 library(mlrMBO)
+library(rgenoud)
 library(ggplot2)
 set.seed(123)
 knitr::opts_chunk$set(cache = TRUE, collapse = FALSE, dev = "svg", fig.height = 3.5)

vignettes/supplementary/infill_criteria.Rmd

@@ -15,6 +15,7 @@ vignette: >
 
 ```{r setup, include=FALSE}
 library(mlrMBO)
+library(rgenoud)
 set.seed(1)
 knitr::opts_chunk$set(cache = TRUE, collapse = FALSE, dev = "svg")
 knitr::knit_hooks$set(document = function(x){

vignettes/supplementary/mixed_space_optimization.Rmd

@@ -15,6 +15,7 @@ vignette: >
 
 ```{r setup, include = FALSE, cache = FALSE}
 library(mlrMBO)
+library(rgenoud)
 set.seed(123)
 knitr::opts_chunk$set(cache = TRUE, collapse = FALSE, dev = "svg")
 knitr::knit_hooks$set(document = function(x){

vignettes/supplementary/noisy_optimization.Rmd

@@ -15,6 +15,7 @@ vignette: >
 
 ```{r setup, include = FALSE, cache = FALSE}
 library(mlrMBO)
+library(rgenoud)
 set.seed(1)
 knitr::opts_chunk$set(cache = TRUE, collapse = FALSE, dev = "svg")
 knitr::knit_hooks$set(document = function(x){

vignettes/supplementary/parallelization.Rmd

@@ -16,6 +16,7 @@ vignette: >
 
 ```{r setup, include = FALSE, cache = FALSE}
 library(mlrMBO)
+library(rgenoud)
 set.seed(1)
 knitr::opts_chunk$set(cache = TRUE, collapse = FALSE, dev = "png")
 knitr::knit_hooks$set(document = function(x){