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counting no .of temperature less than 32 in array

3 次查看（过去 30 天）
Abhishek singh
Abhishek singh 2019-4-3
关闭： madhan ravi 2020-8-30
function numfreeze = freezing(v)
count = 0;
i =v()
j = 32
if i < 32
count = count+1
numfreeze = count
else
end
  1 个评论
Abhishek singh
Abhishek singh 2019-4-3
geeting errror
i =
45 21 32 31 51 12
j =
32
Output argument "numfreeze" (and maybe others) not assigned during call to "freezing".

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回答（6 个）

Ngei Katumo
Ngei Katumo 2019-8-22
function w = freezing (A)
w = sum (logical (A(A<32)));
end
madhan ravi
madhan ravi 2019-4-3
v=[45 21 32 31 51 12];
threshold=32;
numfreeze = freezing(v,threshold) % function call
function numfreeze = freezing(v,threshold) % function definition
numfreeze = nnz(v<threshold);
end
  6 个评论
显示 4更早的评论
Nazneen Sayyad
Nazneen Sayyad 2019-6-10
Write a function called freezing that takes a vector of numbers that correspond to daily low temperatures in Fahrenheit. Return numfreeze, the number of days with sub freezing temperatures (that is, lower than 32 F) without using loops. Here is an example run:
numfreeze = freezing([45 21 32 31 51 12])
numfreeze =
3
function numfreeze = freezing(A)
B=A(A<32);
numfreeze=numel(B);
end
Ajith Thomas
Ajith Thomas 2019-7-19
function numfreeze=freezing(w)
lowerthan_32=w(w<32);
no_logical_values=lowerthan_32(lowerthan_32>=0);
numfreeze=length(no_logical_values);
end
  1 个评论
Ajith Thomas
Ajith Thomas 2019-7-19
function numfreeze=freezing(w)
lowerthan_32=w(w<32);
numfreeze=numel(lowerthan_32);
end
Roshan Singh
Roshan Singh 2019-9-15
function numfreeze = freezing(x)
f = x(x<32);
numfreeze = length(f);
end
MADHURJYA DAS
MADHURJYA DAS 2020-8-30
function numfreeze=freezing(A)
x=(A<32);
numfreeze=sum(x(:));
end

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