Function::Mathematical
Acos (arccosine) 
acos(field)
acos(numeric value)
acos(-1)
acos(0.5)
acos(myvalue+yourvalue*theirvalue)
The acos function calculates the arccosine of a numeric value. The result is an angle expressed in radians between 0 and p.
Parameters
Numeric Value between -1 via 0 to +1
Returns/Result
Numeric value.
Examples
Example 1
acos(0.5)Result: 1.047195755
Example 2
acos(-0.8)Result: 2.49809154
Reference
acos (arccosine)
Type
Trigonometric Function
Purpose
The acos function calculates the arccosine of a numeric value. The result is an angle expressed in radians between 0 and p.
Syntax
acos( NUMERIC VALUE)
Returns
A numeric value.
Usage
The numeric value in a Trigonometric function can be a constant value (as shown below), a variable, a field value or an expression.
The valid range of the input value is -1 to 1
Examples
acos( 0.5)
Returns: 1.047195755
acos( -0.8)
Returns: 2.49809154
See Also
On the forum about Acos (arccosine)
[@EOF@]...
Product: . Written by alembagheri tahmas 07/12/13 at 13:37:32
Hi there,I am trying to use an external MySQL DB in dataease. I have successfully create the ODBC link and added the DB to dataease. I can also access the DB from dataease. Now, just for testing purposes, I am trying to create a simple report b...
Product: DataEase for Windows 7.x. Written by George Washington 11/04/14 at 08:26:17
no se pude exportar ahora archivos a pdf, ni a excel o otros cosa mala. en verdad creo que hace faltaen las versiones anteriores me funcionaba mas o menos bien. le hace falta a los aplicativos que se desarrollan en Dataeasegr...
Product: DataEase 8 Reporter. Written by eduardo paez 02/05/14 at 14:40:11
Thanks. Anyway I'm trying to use this fuction but it seems to me that it doesn't work on 8.2. I tried also in a DQL.There's something wrong?<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA9IAAAJ3CAYAAAB4NWk3AAAAAXNSR0IArs4...
Product: . Written by Marco Marchesi 15/02/16 at 14:50:46
[@EOF@]...
Product: Dataease [{8}]FIVE. Written by Chamil Rajindra 21/02/19 at 10:17:46
Thanks for the very good explanation!AS...
Product: . Written by afonso santos 28/10/19 at 00:50:14
I am pleased to see that the migration from Dos 4.53 is then sa 5.5 works. A really useful thing would be a compiler of SQL languages. Will you get there?Original Text:Mi compiaccio a vedere che la migrazione da Dos 4.53 รจ poi sa 5.5 funzio...
Product: . Written by Grossi Gioacchino 18/11/19 at 14:33:44
How can i delete a Style sheet?...
Product: Dataease [{8}]FIVE. Written by Rainer 22/03/21 at 11:13:10
I run W7 and since a few days Dataease 8.5 is not starting any more, do you have an idea? i installed it again but that did not help....
Product: Dataease [{8}]FIVE. Written by Rainer 08/06/21 at 14:12:40
[@EOF@]...
Product: . Written by Hiralal Rampul 01/12/21 at 17:47:10
On the blog about Acos (arccosine)
Register
Sign In
