Help! Negative number problem

2018 3 24
1 个回答
更新时间：2018 3 24
8 次查看（30 天）

0 个投票

Hello everyone! I'm currently trying to get a (one) negative number in a matrix to power to 'S' so for example (-5)^4. I thought brackets would help me, but nevertheless the output is still -1. The code is beneath and everything works, but the -1 stays a negative number. Can somebody help me?
for u = 1:1:m
for k = 2:1:m
f(u,k) = (f(u,k))^S
a = f(u,k)
h = S
end
S = S + 1
end
The input (matrix f) is as follows:
1 1 1 1
-1 0 3 5
-1 0 3 5
-1 0 3 5
And the output that i get (output from the code above, so the new matrix f):
1 1 1 1
-1 0 9 25
-1 0 27 125
-1 0 81 624
as you can see the rest output of the rest is going good, but when it comes to the negative it isnt. Does anybody know what the problem is?

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回答（1 个）

0 个投票

Ahh! I have found my problem haha... the parameters where wrong
for u = 2:1:m
for k = 1:1:m
f(u,k) = (f(u,k))^S
a = f(u,k)
h = S
end
S = S + 1
end

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