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Timo Dietz


Last seen: 9 months 前 |  自 2018 起处于活动状态

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提问


Simscape simulation using operating points
Hello, I'm trying to proceed a simulation starting at an operating point of another simulation run. Due to convergence issues ...

1 year 前 | 1 个回答 | 0

1

个回答

已回答
Cell Array Analysis - sequences
Doesn't the 'diff' function applied to the sequences deliver what you need?

1 year 前 | 0

已回答
Best practice for saving and loading axes children from and to an app designer axes?
I'm using setappdata/getappdata for things like this. You can store/get arbitrary data (structs, objects, ...) e.g. to an app o...

1 year 前 | 0

已回答
Read Excel Range which is a "Table" is not working with readtable(file,'Range','NameOfRange')
Maybe I'm wrong, but I assume Matlab can not access Excel range definitions ('Namens-Manager') and you have to address column an...

1 year 前 | 0

已回答
Calculate area under peak
Not sure whether I got your issue. What about resampling (resample command) the red and blue trace to the same x step size. Th...

1 year 前 | 1

| 已接受

已回答
Programmatically Flip/Rotate Simulink Block
I finally made it with the help of: How do I send keystrokes from MATLAB to another application that was invoked using the bang...

2 years 前 | 0

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提问


Programmatically Flip/Rotate Simulink Block
Hi, I'd like to programmatically rotate/flip a simulink block - arbitrarily. Unfortunately, the 'orientation' property seems t...

2 years 前 | 3 个回答 | 0

3

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已回答
How do I find the peak of a signal and the time of peak?
Hello, if you are already able to catch the 'max', just attach a 'Detect Change' block to it and apply this output to a trigg...

2 years 前 | 0

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已回答
how to change the rise time of step input in simulink
Hello, what about using a single-sided ramp function: b * (1 - exp(-a*s)) / s^2 The gradient of the rising slope is '1', so af...

2 years 前 | 0

提问


Get Simulink Block Object
Hello, I switched from Matlab 2020 to 2022 and now I encounter the following issue: I need to get direct access to the objects...

2 years 前 | 1 个回答 | 0

1

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How can I connect 3 Simscape ports programmatically
Hello, you can directly connect via the port pin names, instead of using the position information: add_line('sys', '1/RConn1',...

3 years 前 | 0

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提问


ilaplace gives time limited result
Hello, I try to apply a periodical pulse signal to a pT1 filter and to convert the result to the time domain. When the code be...

3 years 前 | 1 个回答 | 0

1

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已回答
How to send Simulink variable to matlab?
Timeseries signals can be plotted directly: plot(simout) or separated by x and y: plot(simout.Time, simout.Data)

4 years 前 | 0

已回答
Why is my plot plotting blank?
Each loop you are plotting one point, only. So you either have to "hold on" the figure to prevent erasing all data before the ne...

4 years 前 | 1

已回答
Replace every nth element in a vector
You must not start your index with '0' but with '1' Inv(1:lifetime:projectlength)= costs;

4 years 前 | 0

| 已接受

已回答
Start and end point of a signal
Not sure whether I understood your question, but if you want to get the indices of an array for which the data meets certain req...

4 years 前 | 0

| 已接受

已回答
How can I send the MATLAB data(using loop) to excel???
rndMatrix = zeros(9, 4); % preallocation for i = 1:9 rndMatrix(i, 1) = i; % i rndMatrix(i, ...

4 years 前 | 0

| 已接受

已回答
How to change all the colours in the image to black
Try this: imageData = imread([yourFile]); % split R, G, B imgR = imageData(:, :, 1); imgG = imageData(:, :, 2); imgB = im...

4 years 前 | 1

| 已接受

已回答
How can I determine the time t when a specific value y is reached in SIMULINK?
There are multiple ways of doing this. One is to attach the source block "clock" to a triggered subsystem which contains just a ...

4 years 前 | 1

| 已接受

已回答
Setting a fixed sized matrix size in Simulink at run time
First, add an input 'n' of type „Parameter“ to the Matlab function block using the Simulink ModelExplorer and un-check the “Tuna...

4 years 前 | 1

| 已接受

已回答
Dynamically adding element to an array
priceArray= ... [1 29.21 -1 29.41 -1 29.43 -1 29.63 1 29.01 0 29.21 1 28.62 ...

4 years 前 | 1

| 已接受

已回答
Approximation of area of an image
Personally, I would try this: 1) Introduce an intensity threshold. All pixels below will be treated as 0, all above as 1. 2) N...

4 years 前 | 0

已回答
For loop adding and substracting.
decrA = 0; out = zeros(1, numel(A)); out(1) = A(1); for idx = 2:1:numel(A) if A(idx) == -1 out(idx)...

4 years 前 | 1

| 已接受

已回答
How can I control decimal in plot with four axes?
I don't think that it's possible what you want to achieve. A second y axis can be activated with yyaxis or plotyy (same x scali...

4 years 前 | 0

已回答
Plot Graph with different b Values
There is no declaration of 'r'. I guess it should be instead of 'i'? Not sure what exactly you want to plot and/or how 'M' shou...

4 years 前 | 0

已回答
bars with mean and std on them
replace the XEndPoints/YEndPoints by XData(end)/YData(end): xtips1 = b(1).XData(end); ytips1 = b(1).YData(end); Btw, xtickl...

4 years 前 | 0

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已回答
How can I separate data that does not fit the required format?
Maybe I didn't get your issue, but what about using "contains" and searching for a specific identifier? E.g. contains([your_hex...

4 years 前 | 0

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已回答
Index exceeds the number of array elements: in case of for loop.
k4 has 8 members. But the third member of Perm is 8. So plus one leads to 9 which is more than k4 contains k4(Perm(i)+1) = k4(9...

4 years 前 | 1

已回答
Making a change in appdesigner when deployed permanent
You have to use "load" / "save" functions to store and reload your settings. The app does not support permanent changes of the ...

4 years 前 | 0

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已回答
Concatenate signals ( sine wave and a line )
I guess you want to add a X/Y line after the sine wave, right? In this case you have to concatenate X + t and Y + a in order to...

4 years 前 | 1

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