Lecture 9

Arbitrage detector in Python. It uses the same syntax as the C-based detector.
This spreadsheet shows how to make function calls in VBA.
Here we show a variety of UserForms. In particular, the button labeled PICK A FILE is linked to a UserForm named "fileform". This UserForm (yellow background and a red button) is used to select a file from the file system. The red button is linked to a function named "pickbutton_Click()" which allows a user to select a desired file and returns that filename while also placing it in the window (text box) above the red button.
This and this document introduce various properties of UserForms.