Difference between revisions of "Manuals/calci/FISHERINV"

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(Created page with "<div id="6SpaceContent" class="zcontent" align="left"> '''FISHERINV'''('''x''') '''x'''   is the value to perform the inverse of the transformation. </div> ---- <...")
 
 
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<div style="font-size:30px">'''FISHERINV(Number)'''</div><br/>
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*<math>Number</math> is the value to find inverse of fisher transformation.
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**FISHERINV(), returns the inverse of the Fisher transformation.
  
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'''FISHERINV'''('''x''')
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==Description==
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*This function gives the inverse of the Fisher transformation.
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*We use this to test the correlations between set of data.
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*The Inverse of the Fisher transformation is: <math>x= \frac {e^{2y-1}}{e^{2y+1}}</math> i.e <math>y=FISHER(x)</math>, then <math>FISHERINV(y)=x</math>
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*It can be used to construct a confidence interval.
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*A confidence interval (CI) is a type of interval estimate of a population parameter and is used to indicate the reliability of an estimate.
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This function will give the result as error when the <math>Number</math> value is non-numeric.
  
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'''x'''   is the value to perform the inverse of the transformation.
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==ZOS==
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*The syntax is to calculate FISHERINV in ZOS is <math>FISHERINV(Number)</math>.
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**<math>Number</math> is the value to find inverse of fisher transformation.
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*For e.g.,FISHERINV(0.4521..0.507..0.01)
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{{#ev:youtube|eGv4DvXyLhc|280|center|Inverse Fisher transformation}}
  
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</div>
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==Examples==
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<div id="1SpaceContent" class="zcontent" align="left">
 
  
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It calculates the inverse of the Fisher transformation.
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#FISHERINV(0.6389731838) = 0.56419999998
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#FISHERINV(0) = 0
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#FISHERINV(0.1234) = 0.1227774315035342
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#FISHERINV(1) = 0.761594155955765
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#FISHERINV(-0.4296) = -0.4049869686465480
  
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</div>
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==Related Videos==
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<div id="7SpaceContent" class="zcontent" align="left">
 
  
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·          When x is nonnumeric FISHERINV displays error.
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{{#ev:youtube|I0SjHVOHztc|280|center|Sampling Distributions}}
  
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</div>
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==See Also==
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*[[Manuals/calci/CORREL  | CORREL ]]
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<div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left">FISHERINV</div></div>
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*[[Manuals/calci/FISHER  | FISHER ]]
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<div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Syntax </div><div class="ZEditBox"><center></center></div></div>
 
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<div id="4SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Remarks </div></div>
 
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<div id="3SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Examples </div></div>
 
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<div id="11SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Description </div></div>
 
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<div id="8SpaceContent" class="zcontent" align="left"><font size="3"><font face="Times New Roman">''' <font size="3"><font face="Times New Roman">AVEDEV (N1, N2...)</font></font> <font size="3"><font face="Times New Roman">Where N1, N 2 ...   are positive integers.</font></font> '''</font></font></div>
 
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<div id="5SpaceContent" class="zcontent" align="left">
 
  
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<font size="3"><font face="Times New Roman">Let’s see an example in (Column1 Row 1)</font></font>
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==References==
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[http://en.wikipedia.org/wiki/F-distribution  Fisher Distribution]
  
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<font size="3">FISHERINV (x)</font>
 
  
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<font size="3">FISHERINV (C1R1)</font>
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*[[Z_API_Functions | List of Main Z Functions]]
  
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<font size="3">i.e. = FISHERINV (0.7753) is 0.65</font>
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*[[ Z3 |  Z3 home ]]
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</div>
 
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{| id="TABLE3" class="SpreadSheet blue"
 
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|- class="even"
 
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| Column1
 
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| class="  " | Column2
 
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| class="  " | Column3
 
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| class="  " | Column4
 
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|- class="odd"
 
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| class=" " | Row1
 
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| class="sshl_f " | 0.7753
 
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| class="sshl_f" | 0.650001
 
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<div align="left">[[Image:calci1.gif]]</div></div>
 
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Latest revision as of 17:01, 7 August 2018

FISHERINV(Number)


  • is the value to find inverse of fisher transformation.
    • FISHERINV(), returns the inverse of the Fisher transformation.

Description

  • This function gives the inverse of the Fisher transformation.
  • We use this to test the correlations between set of data.
  • The Inverse of the Fisher transformation is: i.e , then
  • It can be used to construct a confidence interval.
  • A confidence interval (CI) is a type of interval estimate of a population parameter and is used to indicate the reliability of an estimate.
This function will give the result as error when the  value is non-numeric.

ZOS

  • The syntax is to calculate FISHERINV in ZOS is .
    • is the value to find inverse of fisher transformation.
  • For e.g.,FISHERINV(0.4521..0.507..0.01)
Inverse Fisher transformation

Examples

  1. FISHERINV(0.6389731838) = 0.56419999998
  2. FISHERINV(0) = 0
  3. FISHERINV(0.1234) = 0.1227774315035342
  4. FISHERINV(1) = 0.761594155955765
  5. FISHERINV(-0.4296) = -0.4049869686465480

Related Videos

Sampling Distributions

See Also

References

Fisher Distribution


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