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Allen


Last seen: 25 days ago Active since 2017

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Solved


Calculate compression ratio of engine
Calculate compression ratio of engine given compression volume of cylinder(Vc), piston stroke(s) and valve diameter(d)

25 days ago

Solved


Calculate Engine Power
Calculate Engine Power (P) in kW given the values of Torque(M) in Nm and Engine Speed(n) in rpm

25 days ago

Answered
Multiplication of gigantic matrices
You can use datastores and tall arrays to work with large amounts of data. See references to both. https://www.mathworks.com/he...

25 days ago | 0

Question


How can I display numbers in scientific notation but in magnitudes of 3 and to 3 significant digits?
I am trying to display rounded values <double> in a uitable and would like do so concisely. Using scientific notation is great f...

2 months ago | 1 answer | 0

1

answer

Answered
Expand a figure in a PDF file
Chris, Regular figures have several properties that allow you to control their size when converted to an image, and should work...

5 months ago | 0

Answered
app-designer, rename variables
I am unable to find which version of MATLAB addressed and added this functionality to AppDesigner, but at least back to R2022a y...

5 months ago | 0

Answered
App Designer - Plotting from Arrays
If the data type of your x and y variables is a double-array, then you are using the wrong syntax to access the data. Use parent...

5 months ago | 0

Answered
Passing objects from app designer to the workspace
Though I would recommend using one of @Adam Danz's solutions since they are typically a safer method of passing data, assignin c...

5 months ago | 0

| accepted

Answered
Matlab doesn't open a .mlapp file created in a different computer
It appears that the application is looking for an image file, possibly assigned to a one or more of your app objects. I have fou...

6 months ago | 0

Answered
uigetfile called in app designer open the file dialog screen behind the calling .mlapp
@Smith Smith, you might try using uiopen in lieu of uigetfile. Otherwise, I would suggest reinstalling MATLAB.

6 months ago | 0

Answered
How to use if condition inside for loop without breaking the loop?
@Adnan Barkat, it appears that your for-loop is functioning properly. However, you appear to be overwriting ser1 and ser2 during...

6 months ago | 0

Answered
create a tab which appear before closing the GUI
@PA, I typically use something similar to the following. qstr = "Do you really want to close the Project without Saving?"; qan...

6 months ago | 0

Answered
Counting Consecutive Threshold Crossings in a Signal (Counting Oscillations)
You can accomplish a check against a threshold using the following code or a slight variation to meet other needs. % Generating...

6 months ago | 0

Submitted


DragDataTip
Creates draggable data tips with custom labeling options on most 2-D plots. Custom labels options can also be applied to standar...

8 months ago | 12 downloads |

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Solved


Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

9 months ago

Solved


Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

9 months ago

Solved


Converts numbers into characters
Converts numbers into characters

9 months ago

Solved


Find the max element of the array
Find the max element of the array

9 months ago

Solved


Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

9 months ago

Solved


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

9 months ago

Solved


to the 2 all elements
to the 2 all elements

9 months ago

Solved


the average value of the elements
Calculate the average value of the elements in the array

9 months ago

Solved


Double all elements in the array
Duplicate all elements in the array

9 months ago

Solved


calculate the length of matrix
input 1 array, calculate the length

9 months ago

Solved


Draw a '0' in a one matrix!

9 months ago

Solved


Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...

9 months ago

Solved


An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

9 months ago

Solved


Find Logic 18

9 months ago

Solved


Find Logic 19

9 months ago

Solved


Sum of series IX

9 months ago

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