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Update percentage_error.py

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This commit is contained in:
Sankari Karthik
2021-10-09 15:55:13 +05:30
committed by GitHub
parent 29190bfadb
commit 82015bf4d5
1 changed files with 9 additions and 5 deletions
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10
mathgenerator/funcs/basic_math/percentage_error.py
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@@ -5,8 +5,11 @@ def gen_func(maxValue=100, minValue=-100, format='string'):
observed_value = random.randint(minValue, maxValue) observed_value = random.randint(minValue, maxValue)
exact_value = random.randint(minValue, maxValue) exact_value = random.randint(minValue, maxValue)
error = (abs(observed_value - exact_value)/abs(exact_value))*100 if observed_value * exact_value < 0:
error = round(error,2) observed_value *= -1
error = (abs(observed_value - exact_value) / abs(exact_value)) * 100
error = round(error, 2)
if format == 'string': if format == 'string':
problem = f"Find the percentage error when observed value equals {observed_value} and exact value equals {exact_value}." problem = f"Find the percentage error when observed value equals {observed_value} and exact value equals {exact_value}."
@@ -20,5 +23,6 @@ def gen_func(maxValue=100, minValue=-100, format='string'):
return observed_value, exact_value, error return observed_value, exact_value, error
percentage_error = Generator("Percentage error", <id>, gen_func, percentage_error = Generator(
"Percentage error", <id>, gen_func,
["maxValue=100", "minValue=-100"]) ["maxValue=100", "minValue=-100"])