Foss : Python 3.4.3 - English
Create matrices from lists asmatrix method arange and reshape methods Basic matrix operation Addition, subtraction and multiplication of a matrix Determinant of a matrix eye(), allclose() functi..
flatten() function Example to convert a multidimensional matrix to single dimension matrix Frobenius norm of a matrix Demonstration of Frobenius norm of a matrix Inverse of a matrix Infinity norm..
Create a one-dimensional array Create a two-dimensional array Accessing individual elements of an array How to change the value of an array How to change more than one elements at a time Negative..
Foss : Python - English
ABCD Degree RBT - U Calculus limits differentiation integration indefinite definite piece-wise functions differential equations maxima, minima Linear Algebra Vectors and Matr..
Using sage to teach @interact 2D, 3D graphics Graph Theory Share, Publish print
Using the plot command interactively ipython -pylab pylab brings in the libraries necessary for Scientific Computing. linspace, len clf plot using the plot ui..
Saving plots basic savefig png, pdf, ps, eps, svg going to OS and looking at the file
Statistics mean summing median std
Plotting the data plot L vs. T2 using square function problem with 3 cols 3rd column is error error bar
Matrices creating matrices direct data list conversion builtins - identitiy, zeros, matrix operations + - * / dot inv det ..
Multiple plots overlays linspace give one with very few points, more points show smoothness of the curve legend figure 1, figure2 subplots
Other types of plots scatter pie chart bar chart log illustration of other plots, matplotlib help
Parsing data explain what is parsing strip (with strings) split (with strings) with delimiters specify space as delimiter datatype conversion reading ..
Manipulating strings upper, lower, replace slicing [::-1] reversed palindrome check
Least square fit show pendulum use loadtxt lstsq
loading data from files loadtxt with unpack=True primes.list (one col) pendulum.txt (two col)
Loops while for pass, break, continue
Manipulating lists concatenation slicing striding .sort sorted .reverse reversed
Getting started with strings strings single, double, triple quoted accessing elements show immutability tell that there are methods for manipulation
Getting started with symbolics symbolic expressions built-in constants & functions algebraic expressions, series integration, differentiation matri..