Difference between revisions of "Manuals/calci/IF"

Latest revision as of 16:41, 3 August 2018

IF (condition,truepart,falsepart)

$condition$ is the logical test.
and are the values.
- IF(), specifies a logical test to perform.

Description

This function gives one value when our specified condition is TRUE and the second value when our specified condition is FALSE.
$IF$ is the Conditional statement and it is used to perform different actions based on different conditions.
In $IF(condition,truepart,falsepart)$ , $condition$ is the logical test or expression to evaluate.
$truepart$ is any value or the string and it is displays when the specified $condition$ is TRUE.
$falsepart$ is any value or the string and it is displays when the specified $condition$ is FALSE.
For e.g, IF(A2>1000,"costly","cheap"). Here A2>1000 is the logical expression. Costly is the $truepart$ value and cheap is the $falsepart$ value.
When our mentioned amount is satisfying the $lt$ then it shows "costly". Suppose our amount is not satisfying the $lt$ it shows "cheap".
In CALCI we can give any number of $IF$ functions can be nested as $truepart$ and $falsepart$ statements to give for a complicated tests.
When $truepart$ and $falsepart$ are calculated, $IF$ returns the value returned by $truepart$ or $falsepart$ .
If any of the arguments to $IF$ are arrays, each element of the array is evaluated when the $IF$ statement is carried out.
We can use COUNTIF and SUMIF functions for more to examine our data based on a condition.

Examples

1.Number=20 IF(A2>=0,"positive","negative") = positive Number=-18 IF(A2>=0,"positive","negative") = negative

2.A1= IF(ISBLANK(A1)=TRUE,"BLANK",IF(ISTEXT(A1)=TRUE,"TEXT",IF(ISNUMBER(A1)=TRUE,"NUM","")))= BLANK

3. A1= winter IF(ISBLANK(A1)=TRUE,"BLANK",IF(ISTEXT(A1)=TRUE,"TEXT",IF(ISNUMBER(A1)=TRUE,"NUM",""))) = TEXT

4. A1=10000 IF(ISBLANK(A1)=TRUE,"BLANK",IF(ISTEXT(A1)=TRUE,"TEXT",IF(ISNUMBER(A1)=TRUE,"NUM","")))=NUM

5.C1=40,D1=90 IF(C1<D1,C1+D1,C1-D1) = 130

References

Logical functions

List of Main Z Functions

Z3 home

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-<div style="font-size:30px">'''IF(lt,v1,v2)'''</div><br/>
+<div style="font-size:30px">'''IF (condition,truepart,falsepart)'''</div><br/>
-*<math>lt</math> is the logical test.
+*<math>condition</math> is the logical test.
-*<math>v_1</math> and <math>v_2</math> are the values
+*<math>truepart</math> and <math>falsepart</math> are the values.
+**IF(), specifies a logical test to perform.
-==Decription==
+==Description==
 *This function gives one value when our specified condition is TRUE and the second value when our specified condition is FALSE.
 *<math> IF </math> is the Conditional statement and it is  used to perform different actions based on different conditions.
-*In <math> IF(lt,v_1,v_2), lt </math> is the logical test or expression to evaluate.
+*In <math>IF (condition,truepart,falsepart)</math>, <math>condition </math> is the logical test or expression to evaluate.
-*<math> v_1 </math> is  any value or the string and it is displays when the specified <math> lt </math> is TRUE.
+*<math> truepart</math> is any value or the string and it is displays when the specified <math> condition </math> is TRUE.
-*<math> v_2 </math>  is  any value or the string and it is displays when the specified lt is FALSE.
+*<math>falsepart </math> is any value or the string and it is displays when the specified <math>condition</math> is FALSE.
-*For e.g.,IF(A2>1000,"costly","cheap").Here A2>1000 is the logical expression.  Costly is the <math>v_1</math> value and cheap is the <math>v_2</math> value.
+*For e.g, IF(A2>1000,"costly","cheap"). Here A2>1000 is the logical expression. Costly is the <math>truepart</math> value and cheap is the <math>falsepart</math> value.
-*When our mentioned amount is satisfying the <math> lt</math> then it shows "costly".  Suppose our amount is not satifying the <math>lt</math> it shows "cheap".
+*When our mentioned amount is satisfying the <math> lt</math> then it shows "costly". Suppose our amount is not satisfying the <math>lt</math> it shows "cheap".
-*In CALCI we can give any number of <math>IF</math> functions can be nested as <math>v_1</math> and <math>v_2</math> statements to give for a complicated tests.
+*In CALCI we can give any number of <math>IF</math> functions can be nested as <math>truepart</math> and <math>falsepart</math> statements to give for a complicated tests.
-*When <math>v_1</math> and <math>v_2</math> are calculated, IF returns the value returned by <math>v_1</math> or <math>v_2</math>.
+*When <math>truepart</math> and <math>falsepart</math> are calculated, <math>IF</math> returns the value returned by <math>truepart</math> or <math>falsepart</math>.
-*If any of the arguments to IF are arrays,each element of the array is evaluated when the IF statement is carried out.
+*If any of the arguments to <math>IF</math> are arrays, each element of the array is evaluated when the <math>IF</math> statement is carried out.
-*We can use [[Manuals/calci/COUNTIF  | COUNTIF ]] and [[Manuals/calci/SUMIF  | SUMIF ]]  functions for more to examine our data based on acondition.
+*We can use [[Manuals/calci/COUNTIF  | COUNTIF ]] and [[Manuals/calci/SUMIF  | SUMIF ]] functions for more to examine our data based on a condition.
 ==Examples==
 .Number=20
-IF(A2>=0,"positive","negative") =positive
+IF(A2>=0,"positive","negative") = positive
 Number=-18
-IF(A2>=0,"positive","negative")=negative
+IF(A2>=0,"positive","negative") = negative
 .A1= IF(ISBLANK(A1)=TRUE,"BLANK",IF(ISTEXT(A1)=TRUE,"TEXT",IF(ISNUMBER(A1)=TRUE,"NUM","")))= BLANK
@@ Line 33: / Line 34: @@
 IF(C1<D1,C1+D1,C1-D1) = 130
+==Related Videos==
+{{#ev:youtube|RhuD0l080kg|280|center|IF FUNCTION}}
 ==See Also==
+*[[Manuals/calci/AND| AND]]
+*[[Manuals/calci/OR| OR]]
 ==References==
+*[http://www.excel-easy.com/functions/logical-functions.html Logical functions]
+*[[Z_API_Functions | List of Main Z Functions]]
+*[[ Z3 |   Z3 home ]]

Difference between revisions of "Manuals/calci/IF"

Latest revision as of 16:41, 3 August 2018

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