This data set is the output data set, FISHLENGTH. For each BY group in the original data set, PROC TRANSPOSE creates four observations, one for each variable that it is transposing. Missing values appear for the variable Measurement (renamed from COL1) when the variables that are being transposed have no value in the input data set for that BY group. Several observations have a missing value for Measurement. For example, in the last observation, a missing value appears because the input data contained no value for Length4 on 04AUG95 at Eagle Lake.

                  Fish Length Data for Each Location and Date                  1

                 Location        Date    _NAME_     Measurement

                Cole Pond     02JUN95    Length1         31    
                Cole Pond     02JUN95    Length2         32    
                Cole Pond     02JUN95    Length3         32    
                Cole Pond     02JUN95    Length4         33    
                Cole Pond     03JUL95    Length1         33    
                Cole Pond     03JUL95    Length2         34    
                Cole Pond     03JUL95    Length3         37    
                Cole Pond     03JUL95    Length4         32    
                Cole Pond     04AUG95    Length1         29    
                Cole Pond     04AUG95    Length2         30    
                Cole Pond     04AUG95    Length3         34    
                Cole Pond     04AUG95    Length4         32    
                Eagle Lake    02JUN95    Length1         32    
                Eagle Lake    02JUN95    Length2         32    
                Eagle Lake    02JUN95    Length3         33    
                Eagle Lake    02JUN95    Length4          .    
                Eagle Lake    03JUL95    Length1         30    
                Eagle Lake    03JUL95    Length2         36    
                Eagle Lake    03JUL95    Length3          .    
                Eagle Lake    03JUL95    Length4          .    
                Eagle Lake    04AUG95    Length1         33    
                Eagle Lake    04AUG95    Length2         33    
                Eagle Lake    04AUG95    Length3         34    
                Eagle Lake    04AUG95    Length4          .