I want to make a graph with 2 types of arrows (pointing up for the message received and down for the message sent, depending on the data it represents) with 2 different colors.
In particular, I have 2 type of string array which data are stored (message received, and message sent). These data are linked to the respective datetime arrays.
Here's an example:
Y AXIS:
RX_array = {MSG 10, MSG 11, MSG 12, ...}
TX_array = {MSG 13, MSG 14, MSG 15, ...}
X AXIS:
RX_Datetime_array= {2023.12.11_13.57.51, 2023.12.11_14.33.04, 2023.12.11_15.23.11, ...}
TX_Datetime_array= {2023.12.11_14.08.42, 2023.12.11_14.59.58, 2023.12.11_15.47.43, ...}
Example image of the graph that I want to obtain
I tried searching on the web but couldn't find anything. I tried using a dot chart but that's not what I'm looking for.