This example describes how to generate random array (list) data and then to apply the following math functions to your arrays.

Source:

For this example, you can generate some randomized data using the following steps. First, you need to seed an array with a range of values using the RANGE function:

Then, unpack this array, so you can add a random factor:

Add the randomizing factor. Here, you are adding randomization around individual values:  x-1 < x < x+4.

To make the numbers easier to manipulate, you can round them to two decimal places:

Renest these columns into an array:

Delete the unused columns:

Your data should look similar to the following:

myArray2
["8.29","9.63","14.63","19.63","24.63","29.63","34.63","39.63","44.63"]
["8.32","14.01","19.01","24.01","29.01","34.01","39.01","44.01","49.01"]
["4.55","9.58","14.58","19.58","24.58","29.58","34.58","39.58","44.58"]
["9.22","14.84","19.84","24.84","29.84","34.84","39.84","44.84","49.84"]
["8.75","13.36","18.36","23.36","28.36","33.36","38.36","43.36","48.36"]
["8.47","14.76","19.76","24.76","29.76","34.76","39.76","44.76","49.76"]
["4.93","9.99","14.99","19.99","24.99","29.99","34.99","39.99","44.99"]
["4.65","14.98","19.98","24.98","29.98","34.98","39.98","44.98","49.98"]
["7.80","14.62","19.62","24.62","29.62","34.62","39.62","44.62","49.62"]
["9.32","9.96","14.96","19.96","24.96","29.96","34.96","39.96","44.96"]

Transformation:

These steps demonstrate the individual math functions that you can apply to your list data without unnesting it:

NOTE: The NUMFORMAT function has been wrapped around each list function to account for any floating-point errors or additional digits in the results.

 

Sum of all values in the array (list):

Minimum of all values in the array (list):

Maximum of all values in the array (list):

Average of all values in the array (list):

Variance of all values in the array (list):

Standard deviation of all values in the array (list):

Mode (most common value) of all values in the array (list):

Results:

Results for the first four math functions:

myArray2arrayAvgarrayMaxarrayMinarraySum
["8.29","9.63","14.63","19.63","24.63","29.63","34.63","39.63","44.63"]25.0444.638.29225.33
["8.32","14.01","19.01","24.01","29.01","34.01","39.01","44.01","49.01"]28.9349.018.32260.4
["4.55","9.58","14.58","19.58","24.58","29.58","34.58","39.58","44.58"]24.5844.584.55221.19
["9.22","14.84","19.84","24.84","29.84","34.84","39.84","44.84","49.84"]29.7749.849.22267.94
["8.75","13.36","18.36","23.36","28.36","33.36","38.36","43.36","48.36"]28.448.368.75255.63
["8.47","14.76","19.76","24.76","29.76","34.76","39.76","44.76","49.76"]29.6249.768.47266.55
["4.93","9.99","14.99","19.99","24.99","29.99","34.99","39.99","44.99"]24.9844.994.93224.85
["4.65","14.98","19.98","24.98","29.98","34.98","39.98","44.98","49.98"]29.3949.984.65264.49
["7.80","14.62","19.62","24.62","29.62","34.62","39.62","44.62","49.62"]29.4249.627.8264.76
["9.32","9.96","14.96","19.96","24.96","29.96","34.96","39.96","44.96"]25.4444.969.32229

Results for the statistical functions:

 

myArray2 arrayModearrayStDvarrayVar 
["8.29","9.63","14.63","19.63","24.63","29.63","34.63","39.63","44.63"] 12.32151.72
["8.32","14.01","19.01","24.01","29.01","34.01","39.01","44.01","49.01"] 13.03169.78
["4.55","9.58","14.58","19.58","24.58","29.58","34.58","39.58","44.58"] 12.92166.8
["9.22","14.84","19.84","24.84","29.84","34.84","39.84","44.84","49.84"] 13.02169.46
["8.75","13.36","18.36","23.36","28.36","33.36","38.36","43.36","48.36"] 12.84164.95
["8.47","14.76","19.76","24.76","29.76","34.76","39.76","44.76","49.76"] 13.14172.56
["4.93","9.99","14.99","19.99","24.99","29.99","34.99","39.99","44.99"] 12.92166.93
["4.65","14.98","19.98","24.98","29.98","34.98","39.98","44.98","49.98"] 13.9193.16
["7.80","14.62","19.62","24.62","29.62","34.62","39.62","44.62","49.62"] 13.23175.08
["9.32","9.96","14.96","19.96","24.96","29.96","34.96","39.96","44.96"] 12.21149.17

Since all values are unique within an individual array, there is no most common value in any of them, which yields empty values for the arrayMode column.