Formlen til Jackson & Pollocks 3-punkts måling


cilius
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dovne hund :tongue:

For mænd:

Fedtsum = bryst+mave+lår

Density = 1,10938 - 0,0008267*Fedtsum + 0,0000016*Fedtsum^2 - 0,0002574*Alder

Fedtprocent = 495/Density - 450

For kvinder:

Fedtsum = triceps+hofte+lår

Density = 1.0994921 - 0.0009929*Fedtsum + 0.0000023 *Fedtsum^2 - 0.0001392*alder;

Fedtprocent = 495/Density - 450

Men du kan vel læse javascript? :bigsmile:

Scriptet for mænd øverst, kvinder nederst - taget fra J.B's link

<script language=JavaScript>
function Calculate1(thisform)
 {
   bryst_m = thisform.bryst_m.value;
   mave_m = thisform.mave_m.value;
   laar_m = thisform.laar_m.value;
   alder_m = thisform.alder_m.value;
   vaegt_m = thisform.vaegt_m.value;
fedtsum_m = bryst_m*1 + mave_m*1 + laar_m*1;
density_m = 1.10938-0.0008267*fedtsum_m+0.0000016 *Math.pow(fedtsum_m,2)-0.0002574*alder_m;
 resultat1_m = Math.round((495/density_m-450) * Math.pow(10,1))/Math.pow(10,1)
 resultat2_m = Math.round((vaegt_m-vaegt_m*resultat1_m/100) * Math.pow(10,1))/Math.pow(10,1)  
   thisform.fedtprocent_m.value=resultat1_m
   thisform.fedtfri_m.value=resultat2_m
   return false;
 }
 </SCRIPT>

<script language=JavaScript>
function Calculate2(thisform)
 {
   triceps_k = thisform.triceps_k.value;
   hoftekam_k = thisform.hoftekam_k.value;
   laar_k = thisform.laar_k.value;
   alder_k = thisform.alder_k.value;
   vaegt_k = thisform.vaegt_k.value;
fedtsum_k = triceps_k*1 + hoftekam_k*1 + laar_k*1;
density_k = 1.0994921-0.0009929*fedtsum_k+0.0000023 *Math.pow(fedtsum_k,2)-0.0001392*alder_k;
 resultat1_k = Math.round((495/density_k-450) * Math.pow(10,1))/Math.pow(10,1)
 resultat2_k = Math.round((vaegt_k-vaegt_k*resultat1_k/100) * Math.pow(10,1))/Math.pow(10,1)  
   thisform.fedtprocent_k.value=resultat1_k
   thisform.fedtfri_k.value=resultat2_k
   return false;
 }
 </SCRIPT>

Og hvordan er det nu...

Det hjælper ikke noget at "skælde ud", hvis man alligevel giver barnet det det vil ha' :laugh:

Edited by MaxPower
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