Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

5 years ago

Solved

Given a and b, return the sum a+b in c.

5 years ago

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

5 years ago

Solved

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...

5 years ago

Solved

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

5 years ago

Solved

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 ...

5 years ago

Solved

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...

5 years ago

Solved

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 ...

5 years ago

Solved

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 ...

5 years ago

Solved

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...

5 years ago

Solved

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:...

5 years ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

5 years ago

delete words from list based on logical statement
I slightly modified Jan's answer: List = {'abatable';'abate';'abatement';'abater';'dog';'cat'; ... 'make';'abato...

5 years ago | 0

| accepted

Export dataset to excel file
The error indicates that "ds" is a cell, and not a "dataset" variable. A dataset has a specific definition within MATLAB. Tak...

5 years ago | 0

Finding inflection point on a x,y plot
Do you have an analytic (symbolic) representation of the function? Or just numerical data? If you have an analytic representa...

5 years ago | 0

Error using the integral function - A and B must be floating-point scalars.
Your variables "y1" and "y2" are vectors. The command: Eiy1 = integral(fun1, Inf, y1) is really doing the integral of : ...

5 years ago | 0

| accepted

use coder with nn tool

5 years ago | 0

how to find total derivative?
Hey Kanav, Check out "diff" in the Symbolic Math Toolbox. One thing to note is that for the form you want, you need to explic...

5 years ago | 0

| accepted

I am working with the Case Study for the Credit Scorecard Analysis
Hey Vernon, The bottom line is the data set just does not have great predictors. I think the point of the example is just to ...

5 years ago | 0

MATLAB installation under Linux
Hey Lucas, It looks like you are having the same issue as described in this post: <http://www.mathworks.com/matlabcentral/...

5 years ago | 0

simple method of forcing single precision floating point operations
Hey Jonah, I'm not sure if you tried this already, but you should be able to specify single precision by following the steps ...

5 years ago | 1

Creation timeSeries using a datetime variable
Hi Cedric, If you already have your dates in a cell array string format, you should not need to convert to datetime in order ...

5 years ago | 0

| accepted

Changing the Dielectric Constant of a Microstrip Patch Antenna in Antenna Toolbox
Hi Abubakar, Currently it does not seem like there is a way to use a different value for the dielectric constant. I work for ...

5 years ago | 0

Optimisation application: how do I create the fitness function?
Hey Howard, It looks like you are on the right track to defining your fitness function for "gamultiobj". I think the issues y...

5 years ago | 0

| accepted

How can i design a variable inductor for three phase inverter in simulink?
Hi Muhammad, As the error indicates, you likely have left the "Inject Inductor Current" block open-circuit. In the "power_Var...

5 years ago | 0

HDL code generation of Simple TF
Hi Safiya, You should be able to set the word length by changing the data types for the specific ports/values inside the disc...

5 years ago | 0

| accepted

axis label messed up when exporting eps
Hi Lian, I tried the following on my Debian installation using MATLAB R2015a: plot(1:10, exp(1:10)); xlabel('x') ...

5 years ago | 0