목록Tips (Utility, Computer Language, and etc.) (201)
감동, 마음이 움직이는 것
http://gnuplot-tricks.blogspot.com/2009/06/broken-axis-revisited.html http://www.phyast.pitt.edu/~zov1/gnuplot/html/broken.html Broken axis revisited In one of my first posts, I described a method by which one can draw broken axes in gnuplot. Now, that method suffers from many problems, mo... gnuplot-tricks.blogspot.com http://gnuplot-tricks.blogspot.com/2010/06/broken-axis-once-more.html Broken..
https://tex.stackexchange.com/questions/9253/slashbox-alternative slashbox alternative Possible Duplicate: Diagonal lines in table cell Is there a better way to label both axes of a table at the same time rather than using slashbox? It looks kind of ugly. tex.stackexchange.com 아래와 같이 써주고 \usepackage{diagbox} slashbox쓰고 싶은 칸에 \diagbox[width=10em]{colunme head}{row head}해주면 된다.
mathematica를 사용하여 symbolic계산을 할 수 있지만 python과 엮어서 numerical한 계산을 symbolic계산과 함께 더 본격적으로 해보고자했다. 사용한 패키지는 sympy. 1. install $pip install sympy 2. solve, simplify, Symbol 등등 사용하기 http://scipy-lectures.org/packages/sympy.html 3.2. Sympy : Symbolic Mathematics in Python — Scipy lecture notes 3.2. Sympy : Symbolic Mathematics in Python Author: Fabian Pedregosa Objectives Evaluate expressions with arb..
https://stackoverflow.com/questions/35593994/extract-specific-range-of-columns-in-numpy-array-python Extract Specific RANGE of columns in numpy array Python I have an array : e = np.array([[ 0, 1, 2, 3, 5, 6, 7, 8], [ 4, 5, 6, 7, 5, 3, 2, 5], [ 8, 9, 10, 11, 4, 5, 3, 5]]) I want to extract array by its columns in RA... stackoverflow.com 만약 a라는 어레이의 2부터 4번째 행을 출력하고 싶다면 a[2:5, :]하고 해주면 된다. 만약 특정 r..
https://tex.stackexchange.com/questions/157389/how-to-center-column-values-in-a-table How to center column values in a table? How can I center the column values in this code? \documentclass[conference]{IEEEtran} \begin{document} \begin{table} \centering \begin{tabular}{|p{2.5cm}|p{2.5cm}|p{2.5cm}|} \hline tex.stackexchange.com begin{tabular}{m{argument}...}, argument를 조절해서 길이를 조정할 수 있다. 아래는 예시코드..
[출처] https://kldp.org/node/104862 vim에서 치환명령을 이용해 줄바꿈문자를 삽입하려고 할 때 '\n' 대신 ^M(CTRL + V 엔터)을 넣어야 한다.
https://towardsdatascience.com/dive-into-pca-principal-component-analysis-with-python-43ded13ead21 https://towardsdatascience.com/pca-using-python-scikit-learn-e653f8989e60 https://machinelearningmastery.com/feature-selection-machine-learning-python/ https://sebastianraschka.com/faq/docs/feature_sele_categories.html https://www.datacamp.com/community/tutorials/feature-selection-python
https://stackoverflow.com/questions/39459029/how-to-do-horizontal-lines-from-a-one-column-file-using-gnuplotplot "file" using ($1):($2):($1):($3) with vectors nohead
https://stackoverflow.com/questions/2397141/how-to-initialize-a-two-dimensional-array-in-pythonHow to initialize a two-dimensional array in Python?x = [[0 for i in range(Nc)] for j in range(Nr)] #making Nr*Nc matrix (2d array) In [1]: Nc = 5; Nr = 3 In [2]: x = [[0 for i in range(Nc)] for j in range(Nr)] In [3]: x Out[3]: [[0, 0, 0, 0, 0], [0, 0, 0, 0, 0], [0, 0, 0, 0, 0]] In [4]: x[1] Out[4]: [..
http://gnuplot.sourceforge.net/demo/histograms.html set key invert reverse Left outside set ylab "" unset ytics set grid y set style data histograms set style histogram rowstacked set style fill solid border -1 set boxwidth 0.75 plot 'data.d' u 2:xtic(1) t 'type1', '' u 3:xtic(1) t 'type2' 이렇게 하면 x축에는 알아서 첫 번째 col의 값으로 나옴.