12_jupyter notebook(R) (1)시각화(꺽은선그래프,선그래프,막대그래프)
R Abline Function Draw Line -- EndMemo
R Draw Lines abline() function adds a line to plot. It's expression is: abline(a = NULL, b = NULL, h = NULL, v = NULL, reg = NULL, coef = NULL, untf = FALSE, ...) lines(x, y = NULL, type = "l", ...) a,b: intercept and slope h: for horizontal line v: for ve
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www.endmemo.com/r/pchsymbols.php
R Plot PCH Symbols -- EndMemo
Values pch=26:32 are currently unused, and pch=32:255 give the text symbol in a single-byte locale. In a multi-byte locale such as UTF-8, numeric values of pch greater than or equal to 32 specify a Unicode code point. If pch is an integer or character NA o
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