r Import text file as single character string - Stack
Convert an R Object to a Character String Description. This is a helper function for format to produce a single character string describing an R object.... Variable name as string. Hello, from Verzani, simpleR (pdf), p. 80, I created the following function to test the coefficient of lm() against an arbitrary value. coeff.test <- function(lm.result, var,...
R help How to use macro variable in a text string
Sometimes two variables in a dataset may convey the same information, except one is a numeric variable and the other one is a string variable. For example, in the data set below, we have a numeric variable a coded 1/0 for gender and a string variable b also …... Function to read a string as the variables as opposed to taking the string name as the variable. I am writing a custom function that uses an R-function from the reshape package: cast. However, my...
R Concatenate Strings
If you have a text string assigned to a variable in the R workspace, and you want to parse it using various other functions, you can use the textConnection() function to feed your string to … how to open your third eye pdf Working with statistical data in R involves a great deal of text data or character strings processing, including adjusting exported variable names to the R variable name format, changing categorical variable levels, processing text data for using in LaTeX.
How to include strings and variables in the file path for
If you have a text string assigned to a variable in the R workspace, and you want to parse it using various other functions, you can use the textConnection() function to feed your string to … how to read a single stator watt hour meter [R] Writing a function, want a string argument to define the name of the excel sheet to be called [R] set argument of a function by string variable [R] forcing evaluation of a char string argument
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How can I loop through a list of strings as variables in a
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How To Read A String As A Variable In R
Sometimes two variables in a dataset may convey the same information, except one is a numeric variable and the other one is a string variable. For example, in the data set below, we have a numeric variable a coded 1/0 for gender and a string variable b also …
- Hence, a single space used to differentiate the character variable and the adjacent variable will be treated as one variable (and the data will be incorrectly read in). When the space to differentiate two variables is greater than two spaces, SAS begins to read in the next variable. The rationale for this rule is evident when the word contains one or more words. For this example, we make a
- Extract or replace substrings in a character vector. For the replacement functions, if start is larger than the string length then no replacement is done. If the portion to be replaced is longer than the replacement string, then only the portion the length of the string is replaced. If any argument
- I have a sample use: I have a function that takes as argument a vector, and append the values of that vector into a column in a dataframe. I also need to populate into another column the source of the value, which is the name of the initial vector.
- The code below gives an example of how to loop through a list of variable names as strings and use the variable name in a model. A single string is generated using paste that contains the code for the model, and then we use eval and parse to evaluate this string as code.