Get capability statistics for analysis set fields

get

https://{subdomain}.alisqi.com/api/getSpecificationEvaluation

Use this API operation to get in-depth statistics of specification evaluation and product and process capability for an analysis set's numeric fields.

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Query Params

setId

integer

required

The unique id of the analysis set.

This parameter is required and has no default.

Note: for historical reasons, this parameter is usually called maskid in AlisQI URLs. The API uses setId for consistency with the terminology used in the user interface.

fields

string

required

Comma seperated list of field names.

Use the in-app integration hub to find the field names for a particular analysis set.

limit

integer

Defaults to 50000

The maximum number of results to consider while calculating the statistics.

Defaults to 50000.

filter

string

JSON object as a string.

Specify a filter for the results.

Defaults to none.

Example: {"status_":[{"value":"5"}]}

Note: this parameter is usually called constraints in AlisQI URLs. The API uses filter for consistency with the terminology used in the user interface.
Tip: Use the filter widget in the in-app Integration hub to create a JSON filter string.

Responses

`count` represents the number of values

The `no-spec` represents the number of values without spec

The `in-spec` represents the number of values within spec bandwidth

The `offspec-internal` represents the number of values off-spec in the internal spec range

The `offspec-external` represents the number of values off-spec in the external spec range

The `avg` represents the average of all the values of the field

The `stddev` represents the standard deviation of all the values of the field

The `cp` represents the Cp value

The `cpk` represents the Cpk value

The `pp` represents the Pp value

The `ppk` represents the Ppk value

The `lcl` represents the Computed value: Average - 3x standard deviation

The `ucl` represents the Computed value: Average + 3x standard deviation

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