Design Notes

Ownership

Contributor Keys

Ownership of data sets uploaded with contributor keys are at a per-key basis. This means that you should only be able to append to a data set that your key uploaded.

User Name and Password Authentication

Ownership of data sets uploaded via username and password are at a per-user basis, which can be much more complicated.

• You should be able to append to any dataset if you're an admin.
• You should be able to append data set you own
• In any PROJECT you own, you should be able to append to you own OR any data set uploaded by key (these are also the data sets you have 'edit' permission over)

Tools and Configurations

Logarithmic Y Axis

The logarithmic Y axis setting is, as expected, useful for viewing data that have logarithmic tendencies. It should be noted here, however, that the logarithmic Y axis setting is only applicable to data sets where all data values for the currently selected Y axis(es) are above zero. This is because taking the log of a number less that or equal to zero is an undefined operation.