Skip to content

datExpr1

datExpr1

Bundled with MODA · exported, loads via data()

Class
matrix
Dimensions
20 × 500
Missing
0
Format
rda · gzip
version 2 · 173 KB
File
data/synthetic.RData
Fingerprint
e7769d2c
Format documented
Yes
Source
Source not stated
About this object
A flat block of values with dimensionsA block of cells sharing every edge, with nothing above the columns and nothing in it: a name here is hung on the whole block rather than on one column.

A single vector with a dim attribute. All elements share one type. R object catalogue

Values

Computed over every cell in the object, reading it as one vector.

numeric
Cells
10,000
Missing
0
Min.
-60.6613
1st Qu.
-2.99012
Median
-0.0243811
Mean
-0.0393634
3rd Qu.
3.1513
Max.
53.8066
Std. dev
7.80941
Distinct
10,000
Skewness
-0.6909
Kurtosis
7.242
Outliers
884 451 low · 433 high
Margins

The mean of each row, and of each column, summarised. Reading every cell as one vector gives a matrix and its transpose the same answer; these do not.

MarginMin.1st Qu.MedianMean3rd Qu.Max.Std. dev
Rows-4.4348-0.99370.052709-0.0393630.816193.84111.9166
Columns-14.441-0.208660.25762-0.0393630.674396.58992.1418

The row means and the column means vary by a similar amount, so neither margin carries the structure on its own.

Dimensions and labels
MarginLabelsCount
Columns1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, …500
Columns

This object is 500 columns wide. A matrix carries no per-column schema, so its width is what the catalogue records and there is nothing to list one column at a time. What it holds is described whole instead, summarised over every cell: see Values and Margins above.

Structure fingerprint

5 other datasets carry the same structure fingerprint. That fingerprint is a digest of the column names and their types, and a matrix carries neither, so on one it comes down to the width and the type held: a match is another object of 500 columns holding the same type rather than one with the same columns. The datasets are not listed, because that is not a list of anything this one is related to.

Version history
VersionReleasedSizeChangeStored asConfidence
3.232026-04-2820 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.222025-10-2920 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.212025-04-1520 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.202024-10-2920 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.192024-04-3020 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.182023-10-2420 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.172023-04-2520 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.162022-11-0120 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.152022-04-2620 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.142021-10-2620 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.132021-05-1920 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.122020-10-2720 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.112020-04-2720 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.102019-10-2920 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.92019-05-0220 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.82018-10-3020 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.72018-04-3020 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.62017-10-3020 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.52017-04-2420 × 500Unchangedrda · gzip
version 2 · 173 KB
exact
3.42016-10-1720 × 500–rda · gzip
version 2 · 173 KB
exact

Privacy choices

These apply to this browser and are stored on this device only. Nothing about your choice is sent to us.

Read the privacy policy