Returns the normalized value of the data expression (specified PetroVisor signal) using specified method.
Syntax
Normalize(method, expression)
- method: normalization method
- Feature scaling - this is the Min-Max Feature Scaling
- Student's t-statistic
- Standard score
- expression: signal or data expression
Example
Normalize(“Feature scaling”, “oil production rate” in “m3/h”)
Returns the normalized value of the data expression (specified PetroVisor signal) for current entity or all entities in current entity set using specified normalizeMethod.
Supported methods:
- 'Feature scaling' (value - min) / (max - min)
- 'Student’s t-statistic' (value - mean) / st.dev
- 'Standard score' (value - mean) / pop.st.dev
Syntax
Normalize(string normalizeMethod, numericExpression, string normalizeEntityOption)
Examples
Normalize("Feature scaling", "oil production rate" in "m3/h", "Current")
Normalize("Feature scaling", "oil production rate" in "m3/h", "EntitySet")
Normalize("Feature scaling", "oil production rate" in "m3/h", "Context")
Returns the normalized value of the two data expressions (two specified PetroVisor signals) for current entity or all entities in current entity set using specified normalize Method.
Supported methods:
- 'Feature scaling' (value - min) / (max - min)
- 'Student’s t-statistic' (value - mean) / st.dev
- 'Standard score' (value - mean) / pop.st.dev
Syntax
Normalize(string normalizeMethod, numericExpression1,
numericExpression2, string normalizeEntityOption)
Example
Normalize("Feature scaling", "oil production rate" in "m3/h",
"water production rate" in "m3/h", "Current")
Normalize("Feature scaling", "oil production rate" in "m3/h",
"water production rate" in "m3/h", "EntitySet")
Normalize("Feature scaling", "oil production rate" in "m3/h",
"water production rate" in "m3/h", "Context")