What is storage type Stata?
Each element of data is said to be either type numeric or type string. The word “real” is sometimes used in place of numeric. Associated with each data type is a storage type. Numbers are stored as byte, int, long, float, or double, with the default being float.
What is double storage type in Stata?
Storage Types in Stata Float and double are the two that can hold non-integer numbers (decimals) and are the most common.
What does type long mean in Stata?
Change numeric or string types Here, numeric variables can be changed to a different numeric type, and string variables to a different string type (i.e. different string length). recast long income. will ask Stata to change the storage type of variable income to “long”.
What is float type in Stata?
float is a storage format used by Stata, not a computation format. When you have a number stored as a float and you make a calculation, such as . gen newvar = sqrt(oldvar)/sqrt(2) oldvar is retrieved and is promoted to a double.
What does storage type byte mean in Stata?
Here we can see that the storage type is listed as “byte.” Byte indicates that the variable is stored as an integer between -127 and 100. The default data storage type for Stata is “float.” By inquiring with Stata using the help command, we see that the float variable type is much larger relative to. byte: .
What is a byte type in Stata?
What is the difference between float and double in Stata?
2.1 Stata provides two IEEE 754-2008 floating-point types: float and double. 2.2 float variables are stored in 4 bytes. 2.3 double variables are stored in 8 bytes. They are 1 byte, 2 bytes, and 4 bytes, respectively.
What data type should 12.4 be?
The data type of 12.4 should be Float in Python.
What is a float variable?
A floating point type variable is a variable that can hold a real number, such as 4320.0, -3.33, or 0.01226. The floating part of the name floating point refers to the fact that the decimal point can “float”; that is, it can support a variable number of digits before and after the decimal point.
What is type mismatch in Stata?
The error is “type mismatch”. That means that Stata expects numeric but sees string, or vice versa. In this case Stata expects string.
What does int mean in Stata?
byte, int, and long are said to be of integer type in that they can hold only integers. Strings are stored as str#, for instance, str1, str2, str3, , str2045, or as strL. The number after the str indicates the maximum length of the string.