ch: About some Small Functions

The solution to some common problems is proposed, as well as a summary of some small functions. In particular, it provides a useful function for some problems in chemistry. For example, monoa(), monob() and mono() function can be used to calculate The pH of weak acid/base. The ggpng() function can save the PNG format with transparent background. The period_table() function will show the periodic table. Also the show_ruler() function will show the ruler. The show_color() function is funny and easier to show colors. I also provide the symb() function to generate multiple symbols at once. The csv2vcf() function provides an easy method to generate a file. The sym2poly() and sym2coef() function can extract coefficients from polynomials.

Version:	0.1.0.2
Imports:	ggplot2, clipr, Ryacas, magrittr, utils, grDevices, MASS, crayon, polynom, pracma
Suggests:	scales
Published:	2021-07-09
DOI:	10.32614/CRAN.package.ch
Author:	Hailong Chai [aut]
Maintainer:	Hailong Chai <chaihl17 at lzu.edu.cn>
BugReports:	https://github.com/tsiamut/ch/issues
License:	Artistic-2.0
URL:	https://github.com/tsiamut/ch
NeedsCompilation:	no
Language:	en-US
Materials:	README NEWS
CRAN checks:	ch results

Documentation:

Reference manual:

ch.pdf

Downloads:

Package source:	ch_0.1.0.2.tar.gz
Windows binaries:	r-devel: ch_0.1.0.2.zip, r-release: ch_0.1.0.2.zip, r-oldrel: ch_0.1.0.2.zip
macOS binaries:	r-release (arm64): ch_0.1.0.2.tgz, r-oldrel (arm64): ch_0.1.0.2.tgz, r-release (x86_64): ch_0.1.0.2.tgz, r-oldrel (x86_64): ch_0.1.0.2.tgz
Old sources:	ch archive

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