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Annotation of loncom/html/adm/help/tex/Spreadsheet_Functions.tex, revision 1.3

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
1.3     ! bowersj2    7: \index{NUM}
1.1       bowersj2    8: 
                      9: \item \texttt{\&BIN(low, high, range)} - number of non-empty cells in
                     10:   range with values between low and high
1.3     ! bowersj2   11: \index{BIN}
1.1       bowersj2   12: 
                     13: \item \texttt{\&SUM(range)} - sum of the non-empty cells in range
1.3     ! bowersj2   14: \index{SUM}
1.1       bowersj2   15: 
                     16: \item \texttt{\&MEAN(range)} - mean value of non-empty cells in range
1.3     ! bowersj2   17: \index{MEAN}
1.1       bowersj2   18: 
                     19: \item \texttt{\&STDDEV(range)} - standard deviation of non-empty cells
                     20:   in range 
1.3     ! bowersj2   21: \index{STDDEV}
1.1       bowersj2   22: 
                     23: \item \texttt{\&PROD(range)} - product of non-empty cells in range
1.3     ! bowersj2   24: \index{PROD}
1.1       bowersj2   25: 
                     26: \item \texttt{\&MAX(range)} - maximum value of non-empty cell in range
1.3     ! bowersj2   27: \index{MAX}
1.1       bowersj2   28: 
                     29: \item \texttt{\&MIN(range)} - minimum value of non-empty cells in
                     30:   range 
1.3     ! bowersj2   31: \index{MIN}
1.1       bowersj2   32: 
                     33: \item \texttt{\&SUMMAX(n ,range)} - sum of the maximum n non-empty
                     34:   cells in range
1.3     ! bowersj2   35: \index{SUMMAX}
1.1       bowersj2   36: 
                     37: \item \texttt{\&SUMMIN(n, range)} - sum of the minimum n non-empty
                     38:   cells in range
1.3     ! bowersj2   39: \index{SUMMIN}
1.1       bowersj2   40: 
                     41: \item \texttt{\&EXT(expression)} - access to EXT function in lonnet
1.3     ! bowersj2   42: \index{EXT}
1.1       bowersj2   43: 
                     44: \end{itemize}
                     45: 
                     46: In addition, non-IO Perl functions work in cells, which is internally
                     47: evaluated within a safe space. Field names and Column-Row combinations
                     48: can be used as variables.