April 2013
Intermediate to advanced
978 pages
28h 8m
German
book
Microsoft Excel: Formeln & Funktionen - Das Maxibuch, 3., aktualisierte und erweiterte Auflage
by Egbert Jeschke, Eckehard Pfeifer, Helmut Reinke, Sara Unverhau, Bodo Fienitz
Content preview from Microsoft Excel: Formeln & Funktionen - Das Maxibuch, 3., aktualisierte und erweiterte AuflageBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
ISTLEER()
ISBLANK()
Syntax
ISTLEER(Wert)
Definition
Die Funktion gibt den Wahrheitswert WAHR zurück, wenn das Argument Wert sich auf eine leere Zelle bezieht. In allen anderen Fällen wird der Wahrheitswert FALSCH ermittelt.
Argumente
Wert (erforderlich) ist ein beliebiger Ausdruck (Zahl, Text, Formel ohne Gleichheitszeichen, Wahrheitswert, Fehlerwert, Bezug oder Name), den Sie prüfen möchten.
Hintergrund
Diese Funktion ist eine der IST-Funktionen, die in Abhängigkeit des Arguments einen Wahrheitswert über dieses Argument zurückgeben. Das Argument der IST-Funktionen wird vor der Auswertung nicht umgewandelt. Das heißt u.a., eine Zeichenkette, die wie eine ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.