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Solve differential equation with ode45
How would you solve, using ode45, the function I' + I = 0.9E where I is a function of time I(t)? The time is in the range 0:0.1:...
6 years 前 | 1 个回答 | 0
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Remove elements from string array
What is the simpest way to remove string elements from an array? e.g. arr = [1, 2, 3, "x", "y", 10] would turn into [1,2,3,10]
6 years 前 | 1 个回答 | 0
