Tiny fixes to harmonize with #231

Author: juliasilge

12-tuning-parameters.Rmd

@@ -115,7 +115,7 @@ To demonstrate, consider the classification data shown in Figure \@ref(fig:two-c
 ggplot(training_set, aes(x = A, y = B, color = Class, pch = Class)) + 
   geom_point(alpha = 0.7) + 
   coord_equal()  + 
-  labs(x = "Predictor A", y = "Predictor B", color = NULL, pch = NULL) +  
+  labs(x = "Predictor A", y = "Predictor B", color = NULL, pch = NULL) +
   scale_color_manual(values = c("#CC6677", "#88CCEE"))
 ```
 

13-grid-search.Rmd

@@ -498,6 +498,7 @@ To illustrate how the parallel processing works, we'll use a case where there ar
 #| fig.cap = "Worker processes when parallel processing matches resamples to a specific worker process.",
 #| fig.alt = "A diagram of the worker processes when parallel processing matches resamples to a specific worker process. After the preprocess operations are finished, each model fit is executed on the same worker process."
 load("extras/parallel_times/resamples_times.RData")
+
 resamples_times %>%
   dplyr::rename(operation = label) %>% 
   ggplot(aes(y = id_alt, x = duration, fill = operation)) +