Cannot call 'math.round' with argument 'precision'='close'. An argument of 'series float' type was used but a 'simple int' is expected; PINE SCRIPT

Question

im practising pine script, and im doing a simple strategy. but i got this error, can anyone help me? thanks !

//@version=5 strategy("Mi semaforo", overlay=true, margin_long=100, margin_short=100) mm_g = ta.sma(close, 5) mm_y= ta.sma(close, 10) mm_r = ta.sma(close, 20) alcista = (mm_g > mm_y) and (mm_y > mm_r) // bajista = (mm_g < mm_y) and (mm_y < mm_r) comprado = strategy.position_size > 0 if (not comprado and alcista) cantidad = math.round(strategy.equity, close) strategy.entry("Compra", strategy.long, cantidad) if (comprado and not alcista) strategy.close("Compra", comment="Venta")

LINE OF ERROR = cantidad = math.round(strategy.equity, close)

ERROR = line 17: Cannot call 'math.round' with argument 'precision'='close'. An argument of 'series float' type was used but a 'simple int' is expected; line 17: Variable 'cantidad' is not found in scope '#global_#0', cannot register side effect

vitruvius · Accepted Answer · 2022-06-13 07:25:19Z

0

The precision argument is to round the decimal places.

If the precision parameter is used, returns a float value rounded to that amount of decimal places.

For example math.round(3.1234, 2) would return 3.12.

When in doubt, please refer to the reference manual.

answered Jun 13, 2022 at 7:25

vitruvius

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3 Comments

Alexis Graff Over a year ago

I have a bad parameter, thank you for your help sr !!!!

vitruvius Over a year ago

You cannot use close as precision argument as the error message tells you. It does not make any sense. What are you trying to do?

Alexis Graff Over a year ago

it was = cantidad = math.round(strategy.equity / close) , im sorry :) im learning

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