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I create a specific pattern about persons and i have several persons how can i choose randomly and write it in specific pattern
add your persons to a list and get random number 0 to size of list, pick item with random number
import 'dart:math';
Random random = new Random();
int randomNumber = random.nextInt(<list_size>); // from 0 to list_size-1
get list[randomNumber]
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I want to store x and y coordinates from another class. I want to store it in a field or Array list. The coordinates should be taken from a click on a frame.
I got no idea how to do it.
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I want to intertwine 0s between the bits of a variable. For example, imagine I have a variable a as follows
a = 1101
Then, I want to obtain the following result
b = 1_000000_1_000000_0_000000_1
That results from intertwining 6 0s betwen each bit of a. I was wondering if there was any elegant way of doing this in SystemVerilog. Any help is appreciated.
b = 0;
foreach (a[i]) b[i*7] = a[i];
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Create another Range from 1 to 100. Use it to print out only the even numbers between 1 and 10. You'll need to use an if statement combined with your for loop to pull this off.
Consider this office hours. Try this:
for number in 1...100 {
if number%2 == 0 && number < 11 {
println(number)
}
}
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I want to make a loop in order to add the current state with the previous state.
For example:
M=1000;
for i=1:M A=i*(x(i));
This formula will be for M=1 but when M=2 the formula will be like this:
A=(i*(x(i))+((i-1)*(x(i-1)))
and when M=3 the formula will be
A=(i*(x(i))+((i-1)*(x(i-1)))+((i-2)*(x(i-2))
and so on till reach the maximum length of M which is 1000.
Your question is quite vague but it sounds like you just want a cumulative sum of the i*x(i) series:
i = 1:M;
s = i.*x(i);
cumsum(s);
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I need matlab coding for measuring mean value of one row in a matrix of 180 by 50 rows and columns. Each time the number of row in a matrix needs to be updated to get mean value of next row (like new_row=1:1:180). Kindly respond as soon as possible
You are looking for mean().
mean(A,2)
This will give you the means of each row of matrix A.
P.S.: If you already save one row in a vector, say new_row, you can simply use:
mean(new_row)