CountIf Function

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05/18/2018 at 7:30 PM #70806 quote
dburgh
Participant

Average
Hello,

I am looking for help creating a CountIf Function for PRT. Essentially something I can pass a Boolean condition and integer value and then check how many times the Boolean condition was true in the last integer value bars. For example,

CountIf ( Close[0] <= Close[1] , 10 ) // this ideally would return the number of times the close was below or equal to the previous low in the previous 10 bars. Possible values would be 0 to 10 with 0 being 0 occurrences and 10 being all 10 bars it was true.

Here is an early attempt
```
count = 0
trigger = 0
no_of_bars = 10

for count = 0 to no_of_bars do
if condition[count] then trigger += 1
next

return trigger
```
Thanks,

David
05/18/2018 at 8:16 PM #70807 quote
robertogozzi
Moderator

Master
This will do the trick
```
summation[10]( Close[0] <= Close[1])
```
it will return the number of occurrences of the condition within parenthesis after scanning the number of bars within brackets.
05/21/2018 at 12:06 PM #71001 quote

dburgh
Participant

Average

Awesome. Thank you.

09/06/2018 at 8:27 PM #79898 quote

GraHal
Participant

Master

Snippet added as Row 63 here Snippet Link Library

Good explanation @robertogozzi

robertogozzi thanked this post
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CountIf Function

ProBuilder: Indicators & Custom Tools

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dburgh @dburgh Participant

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This topic contains 3 replies,
has 3 voices, and was last updated by GraHal
7 years, 5 months ago.

Topic Details

Forum:	ProBuilder: Indicators & Custom Tools
Language:	English
Started:	05/18/2018
Status:	Active
Attachments:	No files

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