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Annotation of loncom/html/adm/help/tex/Spreadsheet_Functions.tex, revision 1.2

1.2     ! bowersj2    1: \label{Spreadsheet_Functions}
1.1       bowersj2    2: The following functions are available in the spreadsheet:
                      3: 
                      4: \begin{itemize}
                      5: 
                      6: \item \texttt{\&NUM(range)} - number of non-empty cells in range
                      7: 
                      8: \item \texttt{\&BIN(low, high, range)} - number of non-empty cells in
                      9:   range with values between low and high
                     10: 
                     11: \item \texttt{\&SUM(range)} - sum of the non-empty cells in range
                     12: 
                     13: \item \texttt{\&MEAN(range)} - mean value of non-empty cells in range
                     14: 
                     15: \item \texttt{\&STDDEV(range)} - standard deviation of non-empty cells
                     16:   in range 
                     17: 
                     18: \item \texttt{\&PROD(range)} - product of non-empty cells in range
                     19: 
                     20: \item \texttt{\&MAX(range)} - maximum value of non-empty cell in range
                     21: 
                     22: \item \texttt{\&MIN(range)} - minimum value of non-empty cells in
                     23:   range 
                     24: 
                     25: \item \texttt{\&SUMMAX(n ,range)} - sum of the maximum n non-empty
                     26:   cells in range
                     27: 
                     28: \item \texttt{\&SUMMIN(n, range)} - sum of the minimum n non-empty
                     29:   cells in range
                     30: 
                     31: \item \texttt{\&EXT(expression)} - access to EXT function in lonnet
                     32: 
                     33: \end{itemize}
                     34: 
                     35: In addition, non-IO Perl functions work in cells, which is internally
                     36: evaluated within a safe space. Field names and Column-Row combinations
                     37: can be used as variables.