Experimental data

 

During the experiment, a total of two sets of data were collected. For various reasons, there are non data characters or non English input characters in the data, and there are data less than 0. Do regression analysis on the data.

 

Note: when clearing the wrong data, you can modify the wrong characters. If the data must be deleted, you must delete the whole sample.

 

The first set is four-dimensional data, in which there are non numeric characters, and part of the third-dimensional data is less than or equal to 0

 

The data are as follows: 

20              34                -2.9             66.9       

20              56                1.8              65.7       

20              53                -2.8              65.2       

10              52                -2.8              65.4       

10              48m            2.8              66.7       

10              47                -2.8              67.2       

10              45                -2.1              71.4       

10              45                -2.8              73.4       

50              37                2.1              63.5       

50              32                -2.8              64.4       

40              26                2.8              65.2       

40              28                1.7              61.5       

40              47                2.6              60.7       

40              44                 1.6              62.2       

40              43                 -2.6              59.7       

y30            41                -2.6              58         

30              38                -1.6              59         

30              37                -2.6              61.2       

30              37                -2.6              63.5       

20              31                -2.6              60.5       

20              28                -2g.6            59  

10              32                -2.4              60.7       

10              31                -1.4              63.2       

10              30                -2.4              63.7    

50              27                -1.6              83.4       

50              25                -2.4              84.6       

40              21                1.9              88.1       

40              20                -2.2              86.3     

30              17                -2.1p            88.8       

30              16                 2.0               89.8       

30              15                -2.1               91.6       

30              13                -2.1               89.1      

20              12                2                    88.6       

20              12                2                    90.3       

20              12                2                    87.1       

20a            11                2                   86.3       

20              11                2                    85.4       

 

 

The second set is four-dimensional data. There are non numeric characters in the data, and all the three-dimensional data is less than or equal to 0

 

The data are as follows:

20          34          -2.9        66.9

10          48          -2.8        66.7       

10          47          -2.8        67.2 

40          47          -2.6        60.7       

40          44          -2.6        62.2       

40          43          -2.6        59.7       

y30         41          -2.6       58         

30          38          -2.6        59         

30          37          -2.6        61.2       

30          37          -2.6        63.5  

10          33          -2.4        59.5       

10          32          -2.4        60.7       

10          31          -2.4        63.2       

50          22          -2.4        87.3       

50          17          -2.4        88.6        

50          16          -2.3        88.8       

40          23          -2.2        89.3       

40          22          -2.2        86.1       

40          21          -2.2        88.1       

40          20          -2.2        86.3       

30          18          -2.1        86.8       

30          17          -2.1p      88.8       

30          16          -2.1        89.8       

30          15          -2.1        91.6     

20          12          -2.2        90.3       

20          12          -2.3        87.1       

20a        11          -2.8        86.3       

20          11          -2.6        85.4       

20          11          -2.5        84.1       

20          10          -2.7        82.4     

10          6            -1.8        88.8       

10          6            -1.8        88.6