Round the numbers

• 04/20/2017 at 12:56 PM #32741
  JohnVS

  hi,

  Could someone please tell me how i get round numbers. I only want 2 numbers after the komma

  code i have now =

  a= mashort if mashort<mashort[1] then DRAWTEXT(" BEAR ■",barindex+0.5,+0.7,SansSerif,Bold,12)coloured(255,0,0) Drawtext("#a#",barindex-Xoffset-1.35,+0.7,SansSerif,Bold,12)coloured(0,0,0)

  1 2 3 4

  a= mashort if mashort<mashort[1] then DRAWTEXT(" BEAR ■",barindex+0.5,+0.7,SansSerif,Bold,12)coloured(255,0,0) Drawtext("#a#",barindex-Xoffset-1.35,+0.7,SansSerif,Bold,12)coloured(0,0,0)

   

  the #a# gives the numbers, but 2 would be enough like 15.06

  Thanks in advance

  rgds

  John

   

  

  JohnVS

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  04/20/2017 at 1:23 PM #32756
  JC_Bywan

  Hi,

  To the best of my knowledge, there’s no direct way to specify how many digits after comma, but there’s a way to do it with small extra calculation. The only function available would be round(x) to make a round number (no digits beyond comma)  out of a real number x. So my trick is to multiply x by 10^N, round this, and then divide the rounded value by 10^N, N being the number of digits wanted after comma.

  For example, in your case you would be interested to have N=2 and do: a=round(mashort*100)/100

  1 user thanked author for this post.

  Nicolas

  

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  04/20/2017 at 1:53 PM #32769
  JohnVS

  Noobywan,

  Thank you very much !! so simple haha

  Thumbs up to you !

   

  rgds

  John

  

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  10/05/2021 at 1:54 PM #179072
  wtangsiri

  TimeFrame(1 day)
  MyPivotD1 = (High[1] + Low[1] + Close[1]) / 3
  MyPivotD1Rounded = Round(MyPivotD1, 2)

   

  Tout simplement

  

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  10/05/2021 at 2:18 PM #179081
  robertogozzi

  Yes, it's easy now, but back then the second parameter to ROUND () didn't exist.

  

  robertogozzi

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