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1 Creating a linear array:\\ |
1 \textbf{Accessing parts of arrays} |
2 {\ex \lstinline| x = linspace(0, 2*pi, 50)|} |
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3 |
2 |
4 Plotting two variables:\\ |
3 \lstinline|C[i-1, j-1]| to access element i, j in C (mxn). |
5 {\ex \lstinline| plot(x, sin(x))|} |
4 \lstinline|C[i-1]| to access i^{th} row |
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5 \lstinline|C[:, j-1]| to access j^{th} column |
6 |
6 |
7 Plotting two lists of equal length x, y:\\ |
7 Assigning to accessed elements, changes them. |
8 {\ex \lstinline| plot(x, y)|} |
8 |
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9 \lstinline|A[m:n:o]| accesses the rows from \lstinline|m| |
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10 to \lstinline|n| (excluded) in steps of \lstinline|o| |
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11 |
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12 Similarly, \lstinline|C[m:n:o, p:q:r]| |