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Re: Two tables with same data but different sorting


From: Axel Kielhorn
Subject: Re: Two tables with same data but different sorting
Date: Mon, 5 Oct 2020 11:21:24 +0200


> Am 05.10.2020 um 10:32 schrieb Robert Pluim <rpluim@gmail.com>:
> 
>>>>>> On Mon, 5 Oct 2020 10:08:08 +0200, Axel Kielhorn 
>>>>>> <org-mode@axelkielhorn.de> said:
> 
> From the docstring:
>>> Return the last link of LIST.  Its car is the last element.
> 
>    Axel> But I get:
>    Axel> Wrong type argument: stringp, ("30 $“)
> 
> You need to do (car (last …))

So =first= returns an element, but =last= returns a list.
I get it.

>  If N is non-nil, return the Nth-to-last link of LIST.
I was interpreting link as element and didn’t look at the docstring.

> and you'll want some calls to 'string-to-number', since
> 
> (string< "30 $" "127 $")
> => nil

Yes, I know. But I wanted to keep the change as minimal as possible.

Thanks for you help, my example is working now.

Greetings Axel


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