String To Number
Converts strings in a column (or a set of columns) to numbers.
If the node fails to parse a string, it will generate a missing cell and append
a warning message to the KNIME Console with detailed information.
Dialog Options
- Type
- Choose the DataType that your string should
be converted to.
- Decimal Separator
- Choose a decimal separator,
which is used to mark the boundary between the integral and the
fractional parts of the decimal string.
- Thousands Separator
- Choose a thousands separator
used in the decimal string to group together three digits.
- Accept type suffix, e.g. 'd', 'D', 'f', 'F'
- When checked, the type suffix will be
accepted, otherwise it fails to parse input like 1d. These suffixes are typically used
in java-style programs to represent floating point numbers ('f' for float and 'd' for double). Default is
not checked.
- Column Selection
-
Move the columns of interest into the
"Include" list
Ports
Output Ports
0 |
Input data with new DoubleTypes. |
This node is contained in KNIME Base Nodes
provided by KNIME GmbH, Konstanz, Germany.