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flujo tensor:: operaciones:: CadenaANúmero
#include <parsing_ops.h>
Convierte cada cadena en el tensor de entrada al tipo numérico especificado.
Resumen
(Tenga en cuenta que el desbordamiento de int32 genera un error, mientras que el desbordamiento flotante genera un valor redondeado).
Ejemplo:
cadenas = ["5.0", "3.0", "7.0"] tf.strings.to_number(cadenas)
Argumentos:
Atributos opcionales (ver Attrs
):
- out_type: el tipo numérico para interpretar cada cadena en
string_tensor
como.
Devoluciones:
-
Output
: un tensor de la misma forma que el string_tensor
de entrada.
Funciones estáticas públicas |
---|
OutType (DataType x) | |
Atributos públicos
Funciones públicas
nodo
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operador::tensorflow::Salida
operator::tensorflow::Output() const
Funciones estáticas públicas
Tipo de salida
Attrs OutType(
DataType x
)
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Última actualización: 2025-07-26 (UTC).
[null,null,["Última actualización: 2025-07-26 (UTC)."],[],[],null,["# tensorflow::ops::StringToNumber Class Reference\n\ntensorflow::ops::StringToNumber\n===============================\n\n`#include \u003cparsing_ops.h\u003e`\n\nConverts each string in the input [Tensor](/versions/r2.3/api_docs/cc/class/tensorflow/tensor#classtensorflow_1_1_tensor) to the specified numeric type.\n\nSummary\n-------\n\n(Note that int32 overflow results in an error while float overflow results in a rounded value.)\n\nExample:\n\nstrings = \\[\"5.0\", \"3.0\", \"7.0\"\\] tf.strings.to_number(strings)\n\nArguments:\n\n- scope: A [Scope](/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n\n\u003cbr /\u003e\n\nOptional attributes (see [Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/string-to-number/attrs#structtensorflow_1_1ops_1_1_string_to_number_1_1_attrs)):\n\n- out_type: The numeric type to interpret each string in `string_tensor` as.\n\n\u003cbr /\u003e\n\nReturns:\n\n- [Output](/versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output): A [Tensor](/versions/r2.3/api_docs/cc/class/tensorflow/tensor#classtensorflow_1_1_tensor) of the same shape as the input `string_tensor`.\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [StringToNumber](#classtensorflow_1_1ops_1_1_string_to_number_1a2cbec910739c11e321ee4cfadb7f51cd)`(const ::`[tensorflow::Scope](/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` string_tensor)` ||\n| [StringToNumber](#classtensorflow_1_1ops_1_1_string_to_number_1a0252acab04f20e08e9957ca2432b50a0)`(const ::`[tensorflow::Scope](/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` string_tensor, const `[StringToNumber::Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/string-to-number/attrs#structtensorflow_1_1ops_1_1_string_to_number_1_1_attrs)` & attrs)` ||\n\n| ### Public attributes ||\n|----------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------|\n| [operation](#classtensorflow_1_1ops_1_1_string_to_number_1afa5b0d241901e602f299f6376ae2b920) | [Operation](/versions/r2.3/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n| [output](#classtensorflow_1_1ops_1_1_string_to_number_1abcdb6c1c6a75a86b14e3e5140aa189dc) | `::`[tensorflow::Output](/versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output) |\n\n| ### Public functions ||\n|----------------------------------------------------------------------------------------------------------------------------|------------------------|\n| [node](#classtensorflow_1_1ops_1_1_string_to_number_1a2c7b7ca41786ef9db141011af299bd58)`() const ` | `::tensorflow::Node *` |\n| [operator::tensorflow::Input](#classtensorflow_1_1ops_1_1_string_to_number_1aa213b1fd9b51537e988a8be92365a046)`() const ` | ` ` ` ` |\n| [operator::tensorflow::Output](#classtensorflow_1_1ops_1_1_string_to_number_1a604062b137206642d7711040b93fa686)`() const ` | ` ` ` ` |\n\n| ### Public static functions ||\n|----------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------|\n| [OutType](#classtensorflow_1_1ops_1_1_string_to_number_1a09ee4921abb9371c2b3a4ac3c8171403)`(DataType x)` | [Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/string-to-number/attrs#structtensorflow_1_1ops_1_1_string_to_number_1_1_attrs) |\n\n| ### Structs ||\n|-------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [tensorflow::ops::StringToNumber::Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/string-to-number/attrs) | Optional attribute setters for [StringToNumber](/versions/r2.3/api_docs/cc/class/tensorflow/ops/string-to-number#classtensorflow_1_1ops_1_1_string_to_number). |\n\nPublic attributes\n-----------------\n\n### operation\n\n```text\nOperation operation\n``` \n\n### output\n\n```text\n::tensorflow::Output output\n``` \n\nPublic functions\n----------------\n\n### StringToNumber\n\n```gdscript\n StringToNumber(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input string_tensor\n)\n``` \n\n### StringToNumber\n\n```gdscript\n StringToNumber(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input string_tensor,\n const StringToNumber::Attrs & attrs\n)\n``` \n\n### node\n\n```gdscript\n::tensorflow::Node * node() const \n``` \n\n### operator::tensorflow::Input\n\n```gdscript\n operator::tensorflow::Input() const \n``` \n\n### operator::tensorflow::Output\n\n```gdscript\n operator::tensorflow::Output() const \n``` \n\nPublic static functions\n-----------------------\n\n### OutType\n\n```text\nAttrs OutType(\n DataType x\n)\n```"]]