It combines the use of the divisor with LOOP, SUBSTR and CONCAT in order to do so. The last step uses ALTER TYPE for converting it into a numeric variable. SPSS Index Syntax Example 2 *1. Check whether any number is present in email.compute number_present = char.index(email,'0123456789...
In step 4, CONCAT doesn't seem to work. However, the real problem is that the concatenation results in a string value of 20 characters for a 10 character string variable. In this case, SPSS discards the last 10 characters that don't fit into this string. The entire 20 character result...
If TRUE variable names specified in varsToKeep will be checked against variables in the data set to make sure they exist. An error will be reported if not found. Ignored if more than 500 variables in the data set. x an RxSpssData object n positive integer. Number of rows of the data...
In local and localpar compute contexts, a character string specifying a .xdf file or a data frame object can be also used. keys character vector of variable names to specify the values in those variables are used for partitioning. func the user function to be executed. The user function ...
additional arguments for modifying the compute context before requesting the node information. These arguments must be in the compute context constructor. namesOnly logical. IfTRUE, only a vector containing the names of the nodes will be returned. ...
in alphabetical order. dataList$sport <- factor(dataList$sport, levels = sort(levels(dataList$sport))) # Return the adapted variable list dataList } # Perform a cube. Note the use of the 'kilos' variable in the formula, which # is created in the variable transformation function. cube...
LAG.LAG(variable[, n]). Numeric or string. The value of variable in the previous case or n cases before. The optional second argument, n, must be a positive integer; the default is 1. For example, prev4=LAG(gnp,4) returns the value of gnp for the fourth case before the current ...
MEDIAN replaces missing values with the median of valid surrounding values. The number of surrounding values used to compute the median depends on the span. The specification on MEDIAN is a variable or variable list and a span, in parentheses. The span specification is optional and can be ...
Why bootstrapping In some situations and for some statistics, closed-form for- mulas are available to compute the confidence limits directly and common statistical packages can report them (e.g., the confidence interval of an unstandardized regression coef- ficient, labeled B in SPSS). However,...
of biosynthesis, which is then endogenously cleaved within the Golgi apparatus10. N-cadherin protein modeling (Fig.2a) revealed that the sequence linking the prodomain to the outermost extracellular cadherin domain is unstructured and can be found in variable conformational loops, enabling the ...