diff --git a/sense_apps/R_DecisionTree/decisiontree.zip b/sense_apps/R_DecisionTree/decisiontree.zip
deleted file mode 100644
index 4cab2af..0000000
Binary files a/sense_apps/R_DecisionTree/decisiontree.zip and /dev/null differ
diff --git a/sense_apps/R_TimeSeriesAnalysis/variable slider.zip b/sense_apps/R_TimeSeriesAnalysis/variable slider.zip
deleted file mode 100644
index 8215d8a..0000000
Binary files a/sense_apps/R_TimeSeriesAnalysis/variable slider.zip and /dev/null differ