HP 50g using datasets from SD card

[John Keith]

Expanding on what David said, If your data is in the form of text files (.txt or .csv) it is probably easier to move the data as a flat list. The flat list can be easily converted into an array if that is desired.

For example if you have a file of 2500 numbers that represent a 50 x 50 matrix, add "{" to the beginning of the file and "}" to the end. Then OBJ-> or STR-> will return a list. Then, AXL { 50 50 } RDM will convert the list into a 50 x 50 matrix.

Additionally, a lot of this is easier to do on EMU48 if you have a windows PC. You can transfer strings or text files to the emulator with EDIT..COPY STACK and EDIT..PASTE STACK. You can then transfer files to the physical calculator with CONN4X or the SD card.