Description Usage Arguments Details Value Author(s) References See Also Examples
View source: R/qat_analyse_roc_rule_dynamic_2d.R
This check tests data on whether the change between two consecutive data points exceeds a dynamic threshold.
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measurement_vector |
The measurement vector (2d array), which should be tested |
max_upward_vector |
A vector (2d array) which consists of the threshold values for upward changes, with the same dimensions like the measurement vector |
max_downward_vector |
A vector (2d array) which consists of the threshold values for downward changes, with the same dimension like the measurement vector and have to be positive definite |
upward_vector_name |
A name or title of the upward vector, which will be given back in the result |
downward_vector_name |
A name or title of the downward vector, which will be given back in the result |
upward_vector_identifier |
The identifier of the upward vector |
downward_vector_identifier |
The identifier of the downward vector |
This check tests two consecutive elements (in the direction of the first dimension), on wether the change of values between those two exceeds the upward or downward threshold. The result will be given back as a list, which contains the result of the test as a flagvector and its parameters. For every change between two elements of the measurement vector the flagvector contains a -1, if its exceeding its dedicated downward vector element, a 1, if its exceeding its dedicated upward vector element, or a 0, when no exceeding has happend. NaN-values in the measurement vector will be given back as a 0 in the flagvector, NaN-values in the upward or downward-vector are considered as not existing.
It returns a list with the following entries:
flagvector |
A 2d array with the dimensions of the measurement vector. For every change between two elements of the measurement vector the flagvector contains a -1, if its exceeding its dedicated downward vector element, a 1, if its exceeding its dedicated upward vector element, or a 0, when no exceeding has happend. |
max_upward_vector |
Give back the given max\_upward\_vector |
max_downward_vector |
Give back the given max\_downward\_vector |
upward_vector_name |
Give back the given upward\_vector\_name |
downward_vector_name |
Give back the given downward\_vector\_name |
Andre Duesterhus
Meek, D.W., Hatfield, J.L. (1994) Data quality checking for single station meteorological databases, \_Agricultural and Forest Meteorology\_, *69* (1-2), 85-109.
qat_analyse_roc_rule_dynamic_1d
, qat_plot_roc_rule_dynamic_2d
, qat_call_roc_rule
, qat_analyse_roc_rule_static_2d
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