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Summary Method for an Object of Class ctmeddelta

Usage

# S3 method for class 'ctmeddelta'
summary(object, alpha = 0.05, ...)

Arguments

object

Object of class ctmeddelta.

alpha

Numeric vector. Significance level \(\alpha\).

...

additional arguments.

Value

Returns a data frame of effects, time intervals, estimates, standard errors, test statistics, p-values, and confidence intervals.

Author

Ivan Jacob Agaloos Pesigan

Examples

phi <- matrix(
  data = c(
    -0.357, 0.771, -0.450,
    0.0, -0.511, 0.729,
    0, 0, -0.693
  ),
  nrow = 3
)
colnames(phi) <- rownames(phi) <- c("x", "m", "y")
vcov_phi_vec <- matrix(
  data = c(
    0.002704274, -0.001475275, 0.000949122,
    -0.001619422, 0.000885122, -0.000569404,
    0.00085493, -0.000465824, 0.000297815,
    -0.001475275, 0.004428442, -0.002642303,
    0.000980573, -0.00271817, 0.001618805,
    -0.000586921, 0.001478421, -0.000871547,
    0.000949122, -0.002642303, 0.006402668,
    -0.000697798, 0.001813471, -0.004043138,
    0.000463086, -0.001120949, 0.002271711,
    -0.001619422, 0.000980573, -0.000697798,
    0.002079286, -0.001152501, 0.000753,
    -0.001528701, 0.000820587, -0.000517524,
    0.000885122, -0.00271817, 0.001813471,
    -0.001152501, 0.00342605, -0.002075005,
    0.000899165, -0.002532849, 0.001475579,
    -0.000569404, 0.001618805, -0.004043138,
    0.000753, -0.002075005, 0.004984032,
    -0.000622255, 0.001634917, -0.003705661,
    0.00085493, -0.000586921, 0.000463086,
    -0.001528701, 0.000899165, -0.000622255,
    0.002060076, -0.001096684, 0.000686386,
    -0.000465824, 0.001478421, -0.001120949,
    0.000820587, -0.002532849, 0.001634917,
    -0.001096684, 0.003328692, -0.001926088,
    0.000297815, -0.000871547, 0.002271711,
    -0.000517524, 0.001475579, -0.003705661,
    0.000686386, -0.001926088, 0.004726235
  ),
  nrow = 9
)

# Specific time interval ----------------------------------------------------
delta <- DeltaMed(
  phi = phi,
  vcov_phi_vec = vcov_phi_vec,
  delta_t = 1,
  from = "x",
  to = "y",
  med = "m"
)
summary(delta)
#>     effect interval        est         se         z            p       2.5%
#> 1    total        1 -0.1000384 0.03288098 -3.042439 2.346691e-03 -0.1644839
#> 2   direct        1 -0.2674539 0.04364490 -6.127952 8.901719e-10 -0.3529963
#> 3 indirect        1  0.1674155 0.01942918  8.616704 6.890881e-18  0.1293350
#>         97.5%
#> 1 -0.03559285
#> 2 -0.18191145
#> 3  0.20549601

# Range of time intervals ---------------------------------------------------
delta <- DeltaMed(
  phi = phi,
  vcov_phi_vec = vcov_phi_vec,
  delta_t = 1:5,
  from = "x",
  to = "y",
  med = "m"
)
summary(delta)
#>      effect interval        est         se         z            p         2.5%
#> 1     total        1 -0.1000384 0.03288098 -3.042439 2.346691e-03 -0.164483903
#> 2    direct        1 -0.2674539 0.04364490 -6.127952 8.901719e-10 -0.352996324
#> 3  indirect        1  0.1674155 0.01942918  8.616704 6.890881e-18  0.129335016
#> 4     total        2  0.0799008 0.03698524  2.160343 3.074615e-02  0.007411056
#> 5    direct        2 -0.3209035 0.05122836 -6.264177 3.747993e-10 -0.421309236
#> 6  indirect        2  0.4008043 0.03890291 10.302682 6.852356e-25  0.324556004
#> 7     total        3  0.2508138 0.03655859  6.860599 6.857257e-12  0.179160303
#> 8    direct        3 -0.2914426 0.04852944 -6.005480 1.907663e-09 -0.386558557
#> 9  indirect        3  0.5422564 0.04929290 11.000699 3.791795e-28  0.445644109
#> 10    total        4  0.3449279 0.03499303  9.857046 6.390162e-23  0.276342831
#> 11   direct        4 -0.2373900 0.04329747 -5.482768 4.187214e-08 -0.322251508
#> 12 indirect        4  0.5823179 0.05480696 10.624891 2.282791e-26  0.474898266
#> 13    total        5  0.3692538 0.03418778 10.800755 3.413856e-27  0.302246977
#> 14   direct        5 -0.1828447 0.03761138 -4.861420 1.165464e-06 -0.256561662
#> 15 indirect        5  0.5520985 0.05705207  9.677098 3.772724e-22  0.440278497
#>          97.5%
#> 1  -0.03559285
#> 2  -0.18191145
#> 3   0.20549601
#> 4   0.15239055
#> 5  -0.22049777
#> 6   0.47705260
#> 7   0.32246735
#> 8  -0.19632665
#> 9   0.63886875
#> 10  0.41351299
#> 11 -0.15252853
#> 12  0.68973759
#> 13  0.43626060
#> 14 -0.10912777
#> 15  0.66391851