I have a variable with the unit Volt.

I'd like to print something like "The voltage is %f" where the floating point is the value of the variable with the unit.

I've tried the options below so far.

How would one accomplish this?

Download PrintUnits.mw

What is Ei1 in Maple?

Download Ei1.mw

I have the following procedure

export exportCsvMatrix := proc(m:: Matrix, fileName: string)

  ExportMatrix(fileName, m, target=csv):

end:

However, I would like to be able to pass a list of matrices as well.

How can I add a parameter type that is Matrix or list of Matrix?

I have a very difficult time finding things in the documentation.

I would like to see documentation for `<,>` and `<|>`, as in `<,>`(1,2,3,4).

If I write ?<|> in Maple I get

If I do ?<,> I get

However, there is no mention of the usage of the backticks.

Finally, if I do ?`<,>` I get

No mention of the use of `<,>`. I only know about this from a previous reply to one of my questions and now I have forgotten the details so I am trying to look it up but it's hard to find.

I just spent 5h trying to figure out why when I return a table from a procedure defined in an .mpl file, and then execute that procedure in a worksheet, I can't access the table entries by using regular ol' bracket notation.

I can see the keys and values by using indices and entries and passing in the return value of the procedure, but that's it.

I have tried using eval, and I have even tried reproducing my use case in a simpler worksheet to try to isolate the issue but the issue doesn't appear. I am working in an .mpl file within a larger Maple project. I have read about last name evaluation, and have tried using eval with a numeric second parameter. Nothing works.

The file is very small and contains one single procedure, and it doesn't import any other file.

When I get the return value from my procedure and print it out all I see is the name of the original table defined in the procedure and the subscript I am trying to access, but not the data.

Maddening.