# Janell Lopez

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Question

Finding a zero location in a vector

Hi, I have to find the zero-lift angle of attack for a given airfoil. This means that I have a vector of alpha values and a vec...

meer dan 6 jaar ago | 1 answer | 1

### 1

answerQuestion

Trimming multiple plots down to same time frame

I have a lab in which we take thrust data from a static test stand. We are then supposed to trim the data down to only the porti...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

Pass text file as argument to function?

Hi, I have a homework assignment where we have a main function that calls 3 other functions: one reads a system of equations ...

bijna 8 jaar ago | 1 answer | 0

### 1

answerQuestion

Plotting values of an equation with linspace

For an assignment, I have calculated values of properties of processes with the equation C=P*V^n, and now I have to plot these v...

bijna 8 jaar ago | 0 answers | 0

### 0

answersQuestion

Find the largest number adjacent to a 0 in a vector

I must write a function that returns the largest number adjacent to a 0 in a given vector of positive or negative numbers (doubl...

ongeveer 8 jaar ago | 3 answers | 0

### 3

answersQuestion

Comparing strings, case insensitive, without str functions

I have a project I'm working on for school where we write a Palindrome function. We are supposed to use the "programming method"...

ongeveer 8 jaar ago | 1 answer | 0

### 1

answerQuestion

Checking if an index has been used

I am to create a function called "anagram" that will receive an input string, shuffle the letters, and return an output string o...

meer dan 8 jaar ago | 1 answer | 0

### 1

answerQuestion

Random shuffle of vector elements without repeating

For my class, I have to create an anagram-type function that receives an input string, shuffles all the elements, and returns a ...

meer dan 8 jaar ago | 1 answer | 0

### 1

answerQuestion

Making a matrix of NaN and integers

I'm having trouble with another assignment. We are to design a "mean filter" image processing function, where each pixel of an i...

meer dan 8 jaar ago | 2 answers | 0

### 2

answersQuestion

Replacing elements in a matrix in an if-else statement?

I have an assignment where I am supposed to make a function that will take a photo of myself, with a sharply contrasting backgro...

meer dan 8 jaar ago | 0 answers | 0

### 0

answersQuestion

How do I repeat a column vector with a for loop?

Hi, I'm making a synthetic image for my class, and we have to use a for loop to do so. I have a column vector with the color va...

meer dan 8 jaar ago | 1 answer | 0

### 1

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How can I make an image out of 3D matrices?

I have a homework assignment that I just need help understanding. We are to make a 4x6x3 matrix, where each column of the image ...

meer dan 8 jaar ago | 1 answer | 0