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Research on population growth
A Live script which demonstrates the rules of population growth
5年以上 前 | ダウンロード 1 件 |
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种群数量增长探究
本实时脚本中列举了有关种群增长的几种常见的方式，描述了种群的两种生殖对策，并用图像展示了二种群的种间竞争和捕食关系下种群数量变化趋势。读者可以通过滑动滑块来了解各项参数变化时种群数量增长的不同情况，适合学生自学或是用于培养儿童学习兴趣。
5年以上 前 | ダウンロード 1 件 |
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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...
5年以上 前
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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
5年以上 前
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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
5年以上 前
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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
5年以上 前
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
5年以上 前
