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kn_​example_​java_​nan_​not_​a_​number_​missings_​null

KNIME and Java - handle NaN (not a number) and Null - and Missing - also use Column Expression Node

KNIME and Java - handle NaN (not a number) and Null - and Missing - also use Column Expression Node

Double temp_var = null;if (c_my_var_double == null) {temp_var = Double.NaN;}else {temp_var = c_my_var_double;} out_my_var_double_nan = temp_var; KNIME and Java - handle NaN (not a number) and Null - and Missing - also use Column Expression Node if ($my_var_double$ == null) {return Double.NaN;}else {return $my_var_double$;} Double temp_var2 = null;if (Double.isNaN($my_var_double_nan$)) {return temp_var2;}else {return $my_var_double_nan$;} Double temp_var2 = null;if (Double.isNaN(c_my_var_double_nan)) {temp_var2 = temp_var2;}else {temp_var2 = c_my_var_double_nan;} out_my_var_double_null = temp_var2; Double var_null = null;if ($my_var_double$ != null) {return var_null;}else if ($my_var_double$ == null) {return Double.NaN;}else {return $my_var_double$;} // check if a column is missing or Not-a-Number (NaN)// result is a boolean valuemax(toBoolean( isMissing( column("my_var_double") ) ), toBoolean( isNaN( column("my_var_double") ) ) ) my_var_doublemy_var_double_nanmy_var_double_nullmy_var_double_nan=> insert Missings as Nullmy_var_double_null=> insert Missings as Null my_var_double_null_nan=> if not null => nullif null => NaNcheck if a Columnis either Missing or NaNTable Creator Java Snippet Java Snippet Java Snippet(simple) Java Snippet(simple) Java Snippet(simple) Column Expressions Double temp_var = null;if (c_my_var_double == null) {temp_var = Double.NaN;}else {temp_var = c_my_var_double;} out_my_var_double_nan = temp_var; KNIME and Java - handle NaN (not a number) and Null - and Missing - also use Column Expression Node if ($my_var_double$ == null) {return Double.NaN;}else {return $my_var_double$;} Double temp_var2 = null;if (Double.isNaN($my_var_double_nan$)) {return temp_var2;}else {return $my_var_double_nan$;} Double temp_var2 = null;if (Double.isNaN(c_my_var_double_nan)) {temp_var2 = temp_var2;}else {temp_var2 = c_my_var_double_nan;} out_my_var_double_null = temp_var2; Double var_null = null;if ($my_var_double$ != null) {return var_null;}else if ($my_var_double$ == null) {return Double.NaN;}else {return $my_var_double$;} // check if a column is missing or Not-a-Number (NaN)// result is a boolean valuemax(toBoolean( isMissing( column("my_var_double") ) ), toBoolean( isNaN( column("my_var_double") ) ) ) my_var_doublemy_var_double_nanmy_var_double_nullmy_var_double_nan=> insert Missings as Nullmy_var_double_null=> insert Missings as Null my_var_double_null_nan=> if not null => nullif null => NaNcheck if a Columnis either Missing or NaNTable Creator Java Snippet Java Snippet Java Snippet(simple) Java Snippet(simple) Java Snippet(simple) Column Expressions

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Created by: m_lauber
Created at: 2021-01-31
On NodePit since: 2021-01-31
Last update: 2024-04-27
Created with KNIME version: v4.7.1
Tags: nanJavanullmissing

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