haltica

Lubischew data (1962, pp. 460--461, table 2): 39 Haltica flea beetles specimens which belong to two cryptic species.
Sources of specimens:
Haltica oleracea:
1, 2, 3, 4, 6: Western Europe (Germany, France, Italy);
5: Leningrad;
7, 8: Perm;
11, 12: Kiev;
15, 16: Middle Volga (Kuibyshev);
17: Orel district, Middle Russia;
9, 10: Northern Caucasus;
13, 14, 18, 19: Transcaucasia (Delizhan, Akstafa).
H. carduorum:
6: Northern Russia (Elabuga);
1, 5, 9, 10, 11, 12, 14, 16, 20: Middle Russia (Penza, Orel, Voronezh districts);
3, 4, 17; Northern Caucasus;
2, 15, 18, 19: Black Sea Coast of the Caucasus;
13: Transcaucasia (Armenia);
7, 8: Middle Asia (Schachriziabs).

datasets

A collection of functions for data manipulation, plotting and statistical computing,
to use separately or with the book "Visual Statistics. Use R!":
Shipunov (2020) <http://ashipunov.info/shipunov/software/r/r-en.htm>.
Dr Alexey Shipunov died in December 2022.
Most useful functions:
Bclust(), Jclust() and BootA() which bootstrap hierarchical clustering;
Recode() which does multiple recoding in a fast, simple and flexible way;
Misclass() which outputs confusion matrix even if classes are not concerted;
Overlap() which measures group separation on any projection;
Biarrows() which converts any scatterplot into biplot;
and Pleiad() which is fast and flexible correlogram.

ORPHANED

shipunov

Miscellaneous Functions from Alexey Shipunov

haltica function

These data frame contains the following columns:<dl>
<dt><code>Species</code></dt>
<dd>Species epithet</dd><dt><code>No</code></dt>
<dd>Number of sample (see below)</dd><dt><code>x5</code></dt>
<dd>The distance of the transverse groove from the posterior border of the prothorax, in microns</dd><dt><code>x14</code></dt>
<dd>The length of the elytram, in 0.01 mm</dd><dt><code>x17</code></dt>
<dd>The length of the second antennal joint, in microns</dd><dt><code>x18</code></dt>
<dd>The length of the third antennal joint, in microns</dd>
</dl>

Format

Haltica flea beetles — haltica

These data frame contains the following columns:<dl>
<dt><code>Species</code></dt>
<dd>Species epithet</dd>

<dt><code>No</code></dt>
<dd>Number of sample (see below)</dd>

<dt><code>x5</code></dt>
<dd>The distance of the transverse groove from the posterior border of the prothorax, in microns</dd>

<dt><code>x14</code></dt>
<dd>The length of the elytram, in 0.01 mm</dd>

<dt><code>x17</code></dt>
<dd>The length of the second antennal joint, in microns</dd>

<dt><code>x18</code></dt>
<dd>The length of the third antennal joint, in microns</dd>


</dl>

haltica: Haltica flea beetles

Description

Usage

Arguments

Format

Examples