R 讀取 通達信V5.92 日數據文件 *.day 代碼

getHS1DayDataFromRaw <- function(theFile,sPeriod="/"){ dat <- readBin(theFile, 'raw', n=100000000) mat <- matrix(dat, byrow=T, ncol=32) dt <- as.Date(as.character(apply(mat[, 1:4, drop=FA

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