# Cris LaPierre

### MathWorks

Last seen: Today Active since 2018

Followers: 2   Following: 0

All

#### Feeds

View by

Clave de activación de Matlab Simulink para estudiantes

ongeveer 23 uur ago | 0

solution for steady flow at Re = 10. in coursera i took mathematics for engineers.for that i need to solve an assignment. For this code i cant get correct stream & vorticity
Assuming this exercise is coming from Week 2 of Mathematics for Engineers: The Capstone Course, I can't duplicate the error. I'd...

2 dagen ago | 0

how to mirror plots?
I'm not aware of a function for this, but it can be achieved with logical indexing and some math. data1GHH=readtable('1GHzHH.xl...

4 dagen ago | 0

Matlab Grader & LMS Viewing Student Solutions
LTI 1.3 integrations of MATLAB Grader into LMS platforms now allow LMS administrators to enable the tool to display learner name...

5 dagen ago | 1

Correspondence between student name and Learner ID in Matlab Grader and Moodle
LTI 1.3 integrations of MATLAB Grader into LMS platforms now allow LMS administrators to enable the tool to display learner name...

5 dagen ago | 0

How can I export .mat file to .xls file?
I'd recommend using writematrix (homogenous data) or writetable (for table data type) after first loading the mat file variable ...

6 dagen ago | 0

Showing the error "Variable nDimes has an incorrect value"
Inspect the criteria you are using to determine nDimes. Your code finds 11 dimes in each image, which is incorrect.

9 dagen ago | 0

| accepted

I am having trouble understanding this error "To assign to or create a variable in a table, the number of rows must match the height of the table.", can someone explain?
Values_tbl_new has n+1 rows because you vertically concatenate the first row of units_tbl to values_tbl. You then try to assign...

11 dagen ago | 0

Use the scroll bar under the image to view the rest of the image.

12 dagen ago | 0

| accepted

Simscape version change cause problem

16 dagen ago | 0

Datetime format capatilization sensitivity inconsistent?
It is case-sensitive in both contexts. Either way, you get a result with 3 decimal places, but notice that the result is just a ...

16 dagen ago | 0

| accepted

How do I pull data from multiple excel spreadsheets located in the same folder?
I would use a fileDatastore to load all the data into a single variable. You can see an example of how to use one to do this in ...

19 dagen ago | 1

A MATLAB license for an individual researcher
A community forum can certainly offer some observations, but I would suggest contacting sales to get accurate answers. https://...

19 dagen ago | 1

stl to grid error
Your files are not the same size. How were they created? terrain.STL is 6.2 MB (127508 faces, 382524 vertices) untitled.stl is...

20 dagen ago | 0

I have a txt file which has data in netcdf format. How to read it?
The link you shared gives an error, but using the information in the url, I was able to locate the file GPM IMERG Final Precipi...

22 dagen ago | 3

| accepted

Questions about the input X of pcolor and contourf.
See this example: Specify parametric grid [X,Y] = meshgrid(-3:6/17:3) XX = 2*X.*Y YY = X.^2 - Y.^2 colorscale = [1:18; 18:-1...

23 dagen ago | 0

| accepted

how to align two columns with different times
Your timestamps are using different scales. You can see this by fitting a line to the series by plotting timestamp 1 against tim...

25 dagen ago | 0

| accepted

Does Matlab R2018a_win64 work on Windows11
Yes, I have used R2018a on Windows 11 without any issues. To ensure you get accurate answers before making a decision, I would ...

27 dagen ago | 1

Using mobiledev to acquire sensor data with MATLAB Grader
No, MATLAB Grader does not currently provide a way for learners to use their own data in an assignment.

ongeveer een maand ago | 1

| accepted

Outerjoin isn't matching the same values in two different tables
Not sure how you created the time steps, but datetimes apply a display format to the actual data. Perhaps the actual values do d...

ongeveer een maand ago | 2

MATLAB FUNDAMENTALS 11.4 Issue with y-data in MATLAB plot not being correct
None of this code is necessary. release.Properties.VariableNames(1) = "Title" release.Properties.VariableNames(2) = "ReleaseD...

ongeveer een maand ago | 0

[Noob here] I need help with a file exchange which uses MATLAB function
The function spa has no outputs. It instead prints the results ot the screen. I would modify the function declaration to return ...

ongeveer een maand ago | 0

| accepted

Pulling Columns by Name in CSV Files

ongeveer 2 maanden ago | 0

| accepted

Synchronize / Outerjoin two timetables, without copying shared Variables.
outerjoin works with timetables. However, what you have shared here is not a timetable. Define your left and right keys to be ti...

ongeveer 2 maanden ago | 1

| accepted

How to install Classification Learner app?
You need to install the Statistics and Machine Learning Toolbox. If you do not have it installed, you can use the Add-Ons explor...

ongeveer 2 maanden ago | 1

Unrecognized function or variable in a code
You create an anonymous function, k, that uses a variable a in the function. However, this variable was not defined at the time ...

ongeveer 2 maanden ago | 0

| accepted

Don't know what is wrong with my output of this code
Your result has stitched all 3 images together. However, the function should be returning a single image (the moving one only). ...

ongeveer 2 maanden ago | 0

| accepted