Answered

How to add Python Libraries which are referenced in a Python routine

Are you sure the python environment (specified by pyenv) is numpy aware?

How to add Python Libraries which are referenced in a Python routine

Are you sure the python environment (specified by pyenv) is numpy aware?

3 meses ago | 0

Answered

How to convert image .mat back to the mlreportgen.dom.Image object?

You'll need to write the image back to disk as the report generator needs to deserialize it from this format into the report. If...

How to convert image .mat back to the mlreportgen.dom.Image object?

You'll need to write the image back to disk as the report generator needs to deserialize it from this format into the report. If...

4 meses ago | 0

| accepted

Answered

How can I use fmincon into the SPMD when the parameters of objective function differs from on workers to another?

Why not just use parfeval?

How can I use fmincon into the SPMD when the parameters of objective function differs from on workers to another?

Why not just use parfeval?

4 meses ago | 1

Answered

Shrinking image by averaging

This works img = repmat(1:6,4,1) shrink = @(x)reshape(sum(reshape(sum(reshape(x,2,1,[])),size(x,1)/2,2,[]),2)./4,size(x,1)/2,[...

Shrinking image by averaging

This works img = repmat(1:6,4,1) shrink = @(x)reshape(sum(reshape(sum(reshape(x,2,1,[])),size(x,1)/2,2,[]),2)./4,size(x,1)/2,[...

4 meses ago | 0

Published

Simulink Keyboard Input v2

Will's pick this week is Simulink Keyboard Input v2 by Emanuele Ruffaldi. I have streamed data into Simulink models from...

4 meses ago

Answered

Function 'daysact' not supported for code generation.

You should use the newer and recommended datetime / duration classes which support c-codegen: d = days(datetime(t1)-datetime(t2...

Function 'daysact' not supported for code generation.

You should use the newer and recommended datetime / duration classes which support c-codegen: d = days(datetime(t1)-datetime(t2...

4 meses ago | 0

Published

Convert your live scripts to markdown file

Jiro's Pick this week is Live Script-to-Markdown by Michio, one of my colleagues in MathWorks Japan.As you know, File...

4 meses ago

Answered

Timer callback with alternating paths based upon which path was triggered before

You could use a simple persistent variable in your callback function to maintain state.

Timer callback with alternating paths based upon which path was triggered before

You could use a simple persistent variable in your callback function to maintain state.

5 meses ago | 0

| accepted

Published

Leaf Pile 3D

Sean's pick this week is leafpile3d by Nathaniel Barlow and the extended version with drag by Chris Verhoek. ...

5 meses ago

Answered

Manipulating PowerPoint Custom Document Properties Using ActiveX

You should strongly consider using the MATLAB Report Generator to generate the presentations. It lets you use existing template...

Manipulating PowerPoint Custom Document Properties Using ActiveX

You should strongly consider using the MATLAB Report Generator to generate the presentations. It lets you use existing template...

5 meses ago | 0

Published

Aircraft Intuitive Design

Richard is a Consulting Engineer at MathWorks focused on the Embedded Coder product for code generation,...

5 meses ago

Answered

Is there a script or app to convert many (>50) matlab figure files into powerpoint presentation??

You can do this pretty easily with the MATLAB Report Generator. Presentation Generator Development - MATLAB & Simulink (mathwor...

Is there a script or app to convert many (>50) matlab figure files into powerpoint presentation??

You can do this pretty easily with the MATLAB Report Generator. Presentation Generator Development - MATLAB & Simulink (mathwor...

6 meses ago | 0

Published

Emulating a physical experiment of measuring M&M’s

Jiro's Pick this week is M&M statistics by Lisa R. Thompson.A common challenge I hear from educators is how to conduct...

6 meses ago

Answered

please help with work

v = ["Not Valid" "Valid"]; v(isvarname(input('enter variable name: ', 's'))+1)

please help with work

v = ["Not Valid" "Valid"]; v(isvarname(input('enter variable name: ', 's'))+1)

6 meses ago | 1

| accepted

Answered

How to unit test several different functions that take the same input arguments efficiently?

Look into using TestParameters. You can use an array of function handles as the parameter values to traverse different function...

How to unit test several different functions that take the same input arguments efficiently?

Look into using TestParameters. You can use an array of function handles as the parameter values to traverse different function...

6 meses ago | 1

Answered

colon operator in compiled python package

You should call the MATLAB module with a numeric input rather than a list. This is the data type conversion table. Use numeric...

colon operator in compiled python package

You should call the MATLAB module with a numeric input rather than a list. This is the data type conversion table. Use numeric...

6 meses ago | 0

Answered

Enable/Disable uitabs in uitabgroup, with v2015b

In App designer this is possible by adding a panel inside the uitab and disabling the uipanel.

Enable/Disable uitabs in uitabgroup, with v2015b

In App designer this is possible by adding a panel inside the uitab and disabling the uipanel.

6 meses ago | 0

Answered

Marker Symbol 'I' in plot

This capability was added in 20b. https://www.mathworks.com/help/releases/R2020b/matlab/release-notes.html?category=graphics&rn...

Marker Symbol 'I' in plot

This capability was added in 20b. https://www.mathworks.com/help/releases/R2020b/matlab/release-notes.html?category=graphics&rn...

6 meses ago | 1

Answered

Error in code.

It looks like you just copied someone's script that has the outputs as well as the code. You can't run the outputs.

Error in code.

It looks like you just copied someone's script that has the outputs as well as the code. You can't run the outputs.

6 meses ago | 1

Answered

How can I get all possible coordinate from implicit function ?

zz = acos(-(cos(-5:5)+cos((-5:5).'))) % Check norm(cos(-5:5) + cos((-5:5).') + cos(zz))

How can I get all possible coordinate from implicit function ?

zz = acos(-(cos(-5:5)+cos((-5:5).'))) % Check norm(cos(-5:5) + cos((-5:5).') + cos(zz))

6 meses ago | 0

| accepted

Published

Avoid Overwriting Files!

Brett's Pick this week is Avoid file overwrite, by Simon Musall.ContentsA cautionary taleavoidOverwriteA cautionary taleSome...

7 meses ago

Published

R2020b: pattern (new way to regular express)

Jiro's Pick this week is the new pattern matching capabilities that were added in the newest release, R2020b.I've always had...

7 meses ago

Published

Simulink-to-Stateflow

Will's pick this week is Simulink-to-Stateflow by McSCert. Over the years, I've delivered dozens of talks on Stateflow, a...

8 meses ago

Answered

Does inpolygon work for latitudes and longitudes on the surface of the earth?

You need to project lat/lon into x/y using an appropriate projection for the region you're focused on. Then inpolygon (or polys...

Does inpolygon work for latitudes and longitudes on the surface of the earth?

You need to project lat/lon into x/y using an appropriate projection for the region you're focused on. Then inpolygon (or polys...

8 meses ago | 0

Published

R2020b: swarmchart

Jiro's Pick this week is swarmchart, a new visualization function in R2020b.Following Sean's post from last week, I'd like...

8 meses ago

Published

R2020b

Sean's pick this week is MATLAB R2020b by MathWorks Development. Our fall 2020 release...

8 meses ago