Online Cusum Chart with YOUR Data! The CUSUM Calculator Chart

Copy a single column of numbers (max 90 rows) from Excel and paste in the form below. (Numbers should be separated by a tab- simple copy and paste should work without doing anything fancy.) Click Submit. Then after about 5 minutes refresh this page and hopefully your data as well as the CUSUM should be visible in the chart below.
*(If it doesn't happen in 10 minutes, then there is something wrong; my apologies if this is the case. It could be the format of your data or something going wrong with my code.) But hopefully it will work!


This is the output result: