Description Usage Arguments Details Value Functions Examples
This function returns A matrix: the first column is the position, the second column the input vector, and third column moving sum of the given vector. The weight argument is optional.
1 2 3 4 5 
vec 
A numeric vector. 
pos 
A numeric vector with all integers. Its length must be the SAME as vec. N.B. We use integers to represent the (relative) positions of every point. 
n 
An integer: moving window size, with 1 as default 
ss 
An integer: step size, only calculating at points with an equal distance ss. Namely, there are ss1 number between each two 'consecutive' points 
w 
An optional weight vector of length n. It will be automatically normalized (sum to 1). 
na_rm 
logical. Should missing values (including NaN) be removed? 
sizeD 
logical. Only applied when ss > 1, it decides whether to get a result of smaller size. If sizeD = T, align does not affect the output. 
align 
A string denotes how to align the moving average, three options: "left", "middle", "right" 
This function can obtain the moving sum efficiently. It serves as somehow a generalized
version of movMeanUE
. The difference is that it will not automatically
normalized the weights vector, w argument.
If there is no missing value in vec, and w is normalized, which means
the sum of all elements is 1, this function will return a moving average.
For matrix details, please refer to details of movMeanUE
.
This function returns A MATRIX of size: L*3, where L is the length of vector, or
of size: L1*3, where L1 = ceiling
((nrow  n + 1)/ss),
(when sizeD = T). In the matrix, the first column denotes the position, the second column the
original vector, and the third column the moving average.
movSumUEr
: An function equivalent to movSumUE(..., align = "right")
1 2 3 4 5 6 7 8 9 10 11 12  movSumUEr(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), 2)
movSumUEr(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), n = 2, na_rm = TRUE)
movSumUEr(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), n = 2, ss = 3, na_rm = TRUE,
sizeD = TRUE)
movSumUE(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), w = c(0, 1), n = 2,
ss = 3, na_rm = TRUE, align = "right")
movSumUE(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), n = 2, ss = 3,
na_rm = TRUE, sizeD = TRUE, align = "right")
movSumUEr(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), n = 2, ss = 3,
na_rm = TRUE)
movSumUEr(c(1, 4, 3, NA, 8), pos = c(1, 2, 7, 8, 9), n = 2, ss = 3, na_rm = TRUE,
sizeD = TRUE)

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