diff --git a/ML/1-data-exploration.R b/ML/1-data-exploration.R
index 0f4122d..c0254e2 100644
--- a/ML/1-data-exploration.R
+++ b/ML/1-data-exploration.R
@@ -76,8 +76,18 @@ ds_corr <- cor(ds_high_tsh %>% dplyr$select(-subject_id, - charttime)
                %>% dplyr$mutate(dplyr$across(gender, ~dplyr$recode(.,M = 1, F = 2)))
                ,use = "complete.obs")
 
+
+#code for saving corr plot
+png(here("figures","corrplot_high.png"), type = 'cairo')
+
 corrplot::corrplot(ds_corr, method = "number")
 
+dev.off()
+
+
+
+
+
 
 #quick recode of gender, will still do recoding during feature engineering
 g1 <- ds_high_tsh %>%