diff --git a/intermediate-r-data-visualization/Visualization_with_ggplot2.pptx b/intermediate-r-data-visualization/Visualization_with_ggplot2.pptx deleted file mode 100644 index 1dcfbdf..0000000 Binary files a/intermediate-r-data-visualization/Visualization_with_ggplot2.pptx and /dev/null differ