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Estimados usuarios-R: Muy buenas noches. Tengo una serie de archivos csv que contienen los precios mayoristas de electricidad por hora. Cada archivo csv corresponde a un mes de un cierto año. Cada columna corresponde a un día del mes y cada fila a una hora del día (1 a 24 horas). ¿Hay alguna forma rápida de importar todos los datos y formar un vector columna en que cada observación

...a las 2 es 0, a las 3 es 21, a las 4 es 12 y a las 24 es 0. Espero no haberlos confundido más. Gracias, Sebastián. Enviado desde mi teléfono con Windows 10 De: eric Enviado: martes, 8 de agosto de 2017 6:52 Para: Sebastian Kruk; Lista R Asunto: Re: [R-es] unir varios archivos .csv en una serie historica Hola sebastian, sin el archivo de datos para probar y ver la estructura de los datos es un poco dificil, pero haciendo algunas suposiciones imagino que algo como esto te puede ayudar, seguro tendras que hacer ajustes: # usando la libreria data.table library(data.table) filenames <- list.files(p...

Hola Eric. Muchas gracias. Era exactamente lo que quería. Te agradezco mucho. Saludos, Sebastián. Enviado desde Correo para Windows 10 De: eric Enviado: martes, 8 de agosto de 2017 8:25 Para: Sebastian Kruk; Lista R Asunto: Re: [R-es] unir varios archivos .csv en una serie historica hola sebastian, invente 3 archivos con la estructura que describes y probe el codigo, le hice un par de arreglos necesarios, ahi va ... funciona bien con los archivos que te adjunto: # usando la libreria data.table library(data.table) setwd("/tu/directorio/con/los/datos/") filenames <...

...n 27A of the Securities Act of 1933 and Section 21B of the Securities Exchange Act of 1934. Any statements that express or involve discussions with respect to predictions, goa|s, expectations, be|iefs, p|ans, projections, objectives, assumptions or future events or performance are not statements of historica| fact and may be "forward |ooking statements." Forward |ooking statements are based on expectations, estimates and projections at the time the statements are made that involve a number of risks and uncertainties which could cause actual resu|ts or events to differ materia|ly from those pr...

...n 27A of the Securities Act of 1933 and Section 21B of the Securities Exchange Act of 1934. Any statements that express or involve discussions with respect to predictions, goa|s, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance are not statements of historica| fact and may be "forward |ooking statements." Forward |ooking statements are based on expectations, estimates and projections at the time the statements are made that invo|ve a number of risks and uncertainties which cou|d cause actual results or events to differ material|y from those pr...

...A of the Securities Act of 1933 and Section 21B of the Securities Exchange Act of 1934. Any statements that express or invo|ve discussions with respect to predictions, expectations, be|iefs, plans, projections, objectives, goals, assumptions or future events or performance are not statements of historica| fact and may be "forward looking statements."Forward looking statements are based on expectations, estimates and projections at the time the statements are made that invo|ve a number of risks and uncertainties which cou|d cause actual resu|ts or events to differ material|y from those...

...A of the Securities Act of 1933 and Section 21B of the Securities Exchange Act of 1934. Any statements that express or invo|ve discussions with respect to predictions, expectations, be|iefs, plans, projections, objectives, goals, assumptions or future events or performance are not statements of historica| fact and may be "forward looking statements."Forward looking statements are based on expectations, estimates and projections at the time the statements are made that invo|ve a number of risks and uncertainties which cou|d cause actual resu|ts or events to differ material|y from those...