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Histogram

The Histogram function calculates individual and cumulative frequencies for a cell range of data and data bins. It also generates data for the number of occurrences of a value in a data set.

Settings

Bin Range

The bins are defined by setting the Bin Range.

If the Bin Range is 0, every unique value in the Base range is a bin. This can be used to a get a frequency of every unique value in a range.

If the Bin Range is greater than zero, then the bins are equally spaced between the minimum and maximum values of the Base.

If the Bin Range is a cell range, the cell values in the range are used as bins. When specified as a cell range the range should only be 1 column wide.

Pareto

If set to Yes, the resultant table is shown in descending order of frequency.

If the Bin Range is a cell reference, is on the same worksheet and starts on the same row as the Placement cell, the resultant table is expanded to include the Bin Range as well as any other columns in between.

For example, if the Bin Range is $B$4:$B$9 and the Placement is $D$4, if Pareto is set to Yes, the resultant table to sort in descending order is $B$4:$D$9.

Place Formula

If set to Yes, the formulas remain in the Placement. If set to No, only values appear in the Placement.

Calculation (up to 4)

In addition to frequency distribution, additional Calculation(s) can be selected which will appear as additional columns to the right of the Placement. The following are available:

  • Percentage

    This calculates the percentage of frequency for each bin.

  • Cumulative Percentage

    This calculates the cumulative percentage of frequency for each bin.

  • Rank

    This calculates the rank of frequency for each bin.

  • Percentile

    This calculates the percentage rank (percentile) of frequency for each bin.

Example

Show the frequency of process events in order of occurrence.

image95.png
image96.png

Base

Cell

$C$3

Direction

Down

End

All cells are empty

Placement

Cell

$E$3

Setting

Value

Bin Range

0

Pareto

Yes

Place Formula

No

Calculation

Calculation

Calculation

Calculation