Feeds
提问
how to generate a random vector around a constant vector
Hello every body,would any one please help me?i want to generate a random vector around a specific one,for example around [1 2 3...
12 years 前 | 1 个回答 | 0
1
个回答提问
Forecasting with Neural Network
Hello every body I am working on load forecasting,and want to compare different methods of forecasting.i want to use Neural Net...
12 years 前 | 1 个回答 | 0
1
个回答提问
HAVE PROBLEM IN LOADING DATA
hello everybody. i am doing a code on PCA, and have to load data to run the code,but i can not! i did what ever i think was th...
12 years 前 | 0 个回答 | 0
0
个回答提问
Load function,getting started
Hello every body and thanks for your help in advance. i am trying to learn Matlab step by step by reading it's help file. ther...
12 years 前 | 1 个回答 | 0
1
个回答提问
linear regression system identification
hello everybody,i have to do a system identification task with linear regression method,but instead of using the 2_norm of the e...
13 years 前 | 1 个回答 | 0
1
个回答已解决
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
13 years 前
提问
working with function freqz
hi every body would any one please tell me how to set the angular domain of freqz function to (-pi,pi)? i mean the default is ...
13 years 前 | 0 个回答 | 0
0
个回答提问
how to programm with matlab
hi i am new with matlab.could any one please tell me the best way to become expert with coding in 1 year?
13 years 前 | 4 个回答 | 0
4
个回答已解决
Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
13 years 前
已解决
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...
13 years 前
已解决
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...
13 years 前
提问
SYSTEM modeling with simulink
hello every one,i want to run a simulink model or matlab code,to model a system,both it's linear and non linear models,in such ...
13 years 前 | 1 个回答 | 0
1
个回答已解决
Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...
13 years 前
已解决
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
13 years 前
已解决
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 ...
13 years 前
已解决
Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
13 years 前
已解决
Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...
13 years 前
已解决
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...
13 years 前
已解决
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:...
13 years 前
