MDX Functions that Return a String

The following functions return a string.

FormatDateFormats date strings.
ConcatConcatenates input strings.
LeftReturns a specified number of characters from the left side of the string.
RightReturns a specified number of characters from the right side of the string.
LTrimTrims whitespace on the left of the string.
RTrimTrims whitespace on the right of the string.
LowerConverts upper-case string to lower case.
UpperConverts lower-case string to upper case.
SubstringReturns the substring between a starting and ending position.
NumToStrConverts a double-precision floating-point value into a decimal string.