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| − | <div id=" 16SpaceContent" align="left"><div class="ZEditBox" align="justify"> | + | <div style="font-size:30px">'''RAND()'''</div><br/> |
| | + | **RAND(),returns a random number between 0 and 1. |
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| − | Syntax
| + | ==Description== |
| | + | *This function gives the real numbers, circulated in a uniformed way. |
| | + | *The random numbers generate a sequence of numbers which is lying between 0 and 1. |
| | + | *The generated random numbers are changing each time of the calculation. |
| | + | *To find the random real number between <math>a</math> and <math>b</math>, we can use RAND()*(b-a)+a. |
| | + | *Suppose we want to keep the same rand numbers for calculation, we can enter =RAND() in the formula bar. |
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| − | </div></div>
| + | ==Examples== |
| − | ----
| + | #=RAND() = 0.37205533031374216 |
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| + | #=RAND()*100 = 46.92529523745179 |
| | + | #=RAND()+25 = 25.684887402923778 |
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| − | Remarks
| + | ==Related Videos== |
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| − | </div></div>
| + | {{#ev:youtube|PiyApfbQ41c|280|center|RAND}} |
| − | ----
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| − | Examples
| + | ==See Also== |
| | + | *[[Manuals/calci/RANDBETWEEN | RANDBETWEEN ]] |
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| − | </div></div>
| + | ==References== |
| − | ----
| + | *[http://www.techonthenet.com/excel/formulas/rand.php Rand Function] |
| − | <div id="8SpaceContent" align="left"><div class="ZEditBox" align="justify">'''<font face="Times New Roman">''''''''''''<font size="6"> </font>''' '''''''''</font>'''</div></div>
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| − | <font size="5">Description</font>
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| − | ----
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| − | <div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">'''<font face="Times New Roman"> <font size="6">RAND</font> </font>'''</div></div>
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| − | '''RAND'''( )
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| − | </div></div>
| + | *[[Z_API_Functions | List of Main Z Functions]] |
| − | ----
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| − | <div align="left"></div>''''''</div></div>
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| − | ----
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| − | <div id="13SpaceContent" class="zcontent" align="left"><br /><br /><div id="1Space" class="gamizbox" title="1Space"><div id="1SpaceHeader" class="zheaderstyle" title="Double-click to start and stop editing the header."><center></center></div><div id="1SpaceRollup" title="Double-click to rolldown" align="left"><span><span id="1SpaceRollupContent" align="center"></span></span></div><div id="1SpaceCover"><div id="1SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify"><font size="3"><font face="Times New Roman">
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| − | * For generating random number between two numbers n1 and n2,calculate
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| − | RAND()*(n2-n1)+n1
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| − | </font></font></div></div>
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| − | ----
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| − | <div id="14SpaceContent" class="zcontent" align="left"><br /><br /><br /><div id="5Space" class="gamizbox" title="5Space"><div id="5SpaceHeader" class="zheaderstyle" title="Double-click to start and stop editing the header."><center></center></div><div id="5SpaceRollup" title="Double-click to rolldown" align="left"><span><span id="5SpaceRollupContent" align="center"></span></span></div><div id="5SpaceCover"><div id="5SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">
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| − | It calculates an evenly distributed random real number between 0 and 1.
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| − | </div></div>
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| − | <div id="12SpaceContent" class="zcontent" align="left"><br /><br /><br /><div id="9Space" class="gamizbox" title="9Space"><div id="9SpaceHeader" class="zheaderstyle" title="Double-click to start and stop editing the header."><center></center></div><div id="9SpaceRollup" title="Double-click to rolldown" align="left"><span><span id="9SpaceRollupContent" align="center"></span></span></div><div id="9SpaceCover"><div id="9SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">
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| − | <font size="3"><font face="Times New Roman">ie''' ='''RAND( ) is a value that varies and which is greater than zero and less than one.</font></font>
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| − | </div></div>
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| − | ----
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| − | </div></div></div></div></div></div></div></div></div></div></div>
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and 
, we can use RAND()*(b-a)+a.