# thoughtGarden

### BYU, Raytheon, General Atomics, Fluidra

All human wisdom is contained in these two words - Wait and Hope

**Programming Languages:**

Python, C++, C, MATLAB, Arduino

**Spoken Languages:**

English

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**Content Feed**

Logarithmic value scaling in image-function

Are trying to scale the colors so that changes are exaggerated? Here is an example of what you could do: C = [1 2 3; 4 5 6; 7 8...

meer dan 3 jaar ago | 0

matrix contain index track

The only way I'm aware of you have arrays within another indexed structure is to use cells. I'm not sure exactly what you are tr...

meer dan 3 jaar ago | 0

| accepted

Logaritmic scale in contour map via Matlab.

You can set the scale to log like so: set(gca,'xscale','log','yscale','log');

meer dan 3 jaar ago | 0

How to pause code till specific key is pressed?

Seems like you could do this more easily like this: [x,y] = ginput(2); This allows you to get the data for two locations bef...

meer dan 3 jaar ago | 0

What should I use instead of cd?

Your use of fullfile should be this: fullfile(basedir, Subjectids{n}, data_dirs{n},'TOM') Also, why are you trying to avoid us...

meer dan 3 jaar ago | 1

Simulink mask port names

Select Opaque with ports on the Icon transparency drop down in the Mask Editor on the Icon & Ports Tab. This will take the...

meer dan 3 jaar ago | 4

| accepted

How do i produce a warning and an error for the user

The task is to... sounds like homework! I'll provide some food for thought You currently only check for absolute values if the...

meer dan 3 jaar ago | 1

system with time delay

This answer has been updated to better match the OP. doc ss %search for "InternalDelay" and "OutputDelay" % Define Delays t...

meer dan 3 jaar ago | 0

Nested For Loop Equation

Tis quick and dirty, but this work... clear;clc; N = primes(100); newVect = zeros(size(N)); for ii = 1:length(N) ...

meer dan 3 jaar ago | 1

| accepted

How can I device a time series A by a Time series B if they are the same size?

Time series division is the same as general variable division >> timeS1 = timeseries(linspace(1,2)); >> timeS2 = timeseries(li...

meer dan 3 jaar ago | 0

Image Processing - Measuring geometric sizes in the image

You may be interested in this function: https://www.mathworks.com/matlabcentral/fileexchange/7173-grabit Seems like what you ...

meer dan 3 jaar ago | 0

Having trouble getting a for loop to create similar matrices (error "Index in position 1 exceeds array bounds (must not exceed 1).")

The issue stems from: L0(Elements(i,1),1)=1; Elements is a single row vector and thus when i iterates to 2, it fails. I'd guessi...

meer dan 3 jaar ago | 1

How to order 'n' no of populations in ascending order based on their fitness for a minimization objective in matlab

I'm assuming you already have the fitness of each population according to the minimization objective. If this is the case, you w...

meer dan 3 jaar ago | 0

| accepted

Solved

Flip the vector from right to left

Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

meer dan 3 jaar ago

How to store the results from a for loop into a matrix?

Note that there area some poor practices in place here, but with the most minimal change to what you already have is to create a...

meer dan 3 jaar ago | 1

| accepted

Solved

Interpolator

You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

meer dan 3 jaar ago

Solved

DNA N-Gram Distribution

Given a string s and a number n, find the most frequently occurring n-gram in the string, where the n-grams can begin at any poi...

meer dan 3 jaar ago

A number contain in a series.

You haven't provided enough information to be certain of what you want, but makeing some assumptions, this should work. clear;c...

meer dan 3 jaar ago | 0

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

meer dan 3 jaar 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:...

meer dan 3 jaar ago

Lower cutoff frequency for signal processing (filtering ) of LVDT and strain gauge data?

It sounds like a low pass filter is all that is needed. There are several considerations in selecting low-pass cutoff frequencie...

meer dan 3 jaar ago | 0

could anyone help me how to group the numbers into sets

Its not clear what you are trying to accomplish. If you want to create a cell array where each matrix value is a cell, then the ...

meer dan 3 jaar ago | 0

Question

unwrap() command resulting in phase bump

I have raw phase and gain data where the phase data wraps at 90deg (expected). When I tried to unwrap the data for plotting I no...

meer dan 3 jaar ago | 0 answers | 0

### 0

answersQuestion

Prompt for user input not working with Simulink...

When I prompt for user input via a script that runs at the start of a Simulink model (the script is placed in the Callbacks>Star...

meer dan 6 jaar ago | 0 answers | 1