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Raptrick


Last seen: 26 days ago |  Active since 2011

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Question


Generating chirp with dsp.NCO system object in frame-based processing mode
Dear all, I want to generate a chirp with a dsp.NCO instance by inputting a column vector of phase increments in order to achie...

6 months ago | 1 answer | 0

1

answer

Question


Add menu items in toolstrip of dsp.Arrayplot
Hello all, Anyone knows how to add menu items the toolstrip of dsp.Arrayplot? It would be nice that I can control from here the...

1 year ago | 1 answer | 0

1

answer

Answered
Add empty cell inside a cell array considering a single array
Hi Luca, Does this help you? GGG = {{[1 2 2 1 3 4 9 9 6 1 3 3 2 1 2 4 3 ; 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85],[...

5 years ago | 0

Question


How to set the number of samples per frame in a self-authored system object?
Dear all, I'm trying to make a proprietary signal generator (no inputs, one output) in simulink using a matlab.system block fro...

5 years ago | 0 answers | 0

0

answers

Answered
Access to array of structs (no for loops)
Thanks everybody for the links, hints and considerations! Patrick

5 years ago | 0

Question


Access to array of structs (no for loops)
Dear All, From an array of structs I want to access all last elements of field datarow using one command. Construct the array...

5 years ago | 4 answers | 0

4

answers

Answered
Simulink System Object doesn't allow to specify sampling time
Hello Vasco, I have the same problem (2017A, I am about to upgrade to 2018B). Did not find anything about 'DisableGetCheck' in...

6 years ago | 0

Answered
How to set the datasource of a histogram programmatically?
Hi Adam, I got some support on this topic. You can try the hidden/undocumented |Behavior.linked.YDataSource| property from |H...

6 years ago | 0

| accepted

Question


How to set the datasource of a histogram programmatically?
Hello all, Does anyone know how to set the datasource of a histogram? figure; data = randn(10,1); h = histogram...

6 years ago | 3 answers | 0

3

answers

Answered
Two knob slider for a GUI or app
Thanks Adam and Peter for your suggestions. I build the following code, had some troubles to find the position properties of the...

7 years ago | 0

| accepted

Question


Two knob slider for a GUI or app
Hello, For sorting out timing events I need a slider with two knobs, see picture taken from internet. Anyone a suggestion or...

7 years ago | 4 answers | 0

4

answers

Question


How to get the modulus of complex symbolic expression?
Dear all, I want to calculate the modulus of complex symbolic expression but I do not get explicit results: syms a b; a...

7 years ago | 1 answer | 0

1

answer

Answered
How to paste figures in an opened ms word document? (programmatically using COM Automation server))
Thanks for all the answers. The following code is what I was looking for. Before running this script you have to open a MS word ...

8 years ago | 0

| accepted

Question


How to paste figures in an opened ms word document? (programmatically using COM Automation server))
Is it possible to connect to an opened or active MSword document (the one I'm editing at that moment) and paste any matlab figur...

8 years ago | 4 answers | 0

4

answers

Question


How to communicate with multiple I2C devices within one session?
Hello All, On my board there are two I2C devices: an ADC and a DAC. They are connected via one I2C bus and there are no base ...

8 years ago | 0 answers | 1

0

answers

Question


How to use clabel with log scale axes?
Hello, Does anybody know how to get nice contourlabels (clabel) in plots with logaritmic axes. I have a workaround where I p...

10 years ago | 0 answers | 0

0

answers

Answered
How to brush data of subplots containing histogram and scatterplot?
Thanks for giving me an answer. Let me rephrase the question. I recooked the code and arrange the subplots as I want. Upper subp...

10 years ago | 0

Question


How to brush data of subplots containing histogram and scatterplot?
Dear all, From experimental data I need to find cross relations. This I will do by making a scatterplot and a histogram. I co...

10 years ago | 1 answer | 0

1

answer

Answered
how to use output indexes from the MAX function
Thanks Sven, This works! The BSXFUN is new for me. I will investigate the capabilities of this function. Good remark from Wa...

13 years ago | 0

Question


how to use output indexes from the MAX function
Hi all, I want to find the indexes of the maximum and the second maximum in 3D array for a certain dimension. My strategy is ...

13 years ago | 2 answers | 0

2

answers