Community Profile

# Jogger

##### Last seen: 2 days ago
51 total contributions since 2019

View details...

Contributions in
View by

Question

Convert a Complex Number to exponential real
Hi I am looking to convert a complex number say x = 2 +j5 and I want to calculate exponential value ? Thanks you

4 days ago | 2 answers | 0

### 2

Question

convert complex number to Integers
I have a exponential function and cordic exponential function. I see a differenc in output for exponential and cordic exp func ...

1 month ago | 1 answer | 0

### 1

Question

How to create Trignometric function lookup table
Hi I need help to create a lookup table for twiddle factor generated by trignometric cosine and sine function ? Thanks

2 months ago | 0 answers | 0

### 0

Question

colon expression to use integer operands
The following code does not work because the colon operands are not integer values stepSize = (pi/512); thRadDbl = (0:stepSize...

5 months ago | 3 answers | 0

### 3

Question

Integers can only be raised to positive integral powers in db2mag computation
I am converting matlab code to c using fixed point coder app I am getting the below error Input to function db2mag_conv decib...

5 months ago | 1 answer | 0

### 1

Question

Multiple input vector for polyfit and get polyval , derive the best coeff & least RMS Error
Hi I have a code which is computing the polyval for multiple input vectors. I would like to derive best coefficient and lowest...

6 months ago | 1 answer | 0

### 1

Fixed point coder log10 implementation
qsb = fixed.Quantizer(numerictype(1,32,24)); y0 = quantize(qsb,20*fi(log(double(x)),1,32,24)/fi(log(double(10)),1,32,...

6 months ago | 0

| accepted

Question

Audio signal beamformer algo
Hi I am looking for 3D audio signal information. For example [Signal,fs] = audioread('*.wav') x_dim = Signal.x y_dim = Si...

7 months ago | 0 answers | 0

### 0

Fixed point coder log10 implementation
I made a test and I don't see the expected result I am still getting the error following error ??? Function 'log10' i...

7 months ago | 0

Question

Fixed point coder log10 implementation
I am using 20*log10(val) to get power in a dB y = 20*log10(3) But When i am using matlab coder to convert the in c/c++ code....

7 months ago | 3 answers | 0

### 3

Question

Detect Overflow for full range and resolution
I am looking for overflow and underflow during fixed point precision I have following code iwl and ifl is 32 bit wih intege...

7 months ago | 0 answers | 0

### 0

Question

Find sorrunding elements and element from an array
I have an array y = [ 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

8 months ago | 1 answer | 0

### 1

Question

alternate way , without ismember function
Hi I am having problems in using the ismember function, so I want to replace ismember and I need help in replacing the functio...

9 months ago | 2 answers | 0

### 2

Submitted

Time series Text Analysis viewer
Time series Text analysis plots the data text data and duration in time for analyzing the events.

Question

Coder Structure element Size Mismatch error during subscripting
Hi I am facing Size mismatch error while performing array operation with structure .I need help in resolving the issue Impns...

10 months ago | 1 answer | 0

### 1

Question

Train Categorial data in Neural Network Model
I have a spread sheet containing categorial data . I would like to know which deep learning/Neural netwrok learnig algorithm is ...

11 months ago | 1 answer | 0

### 1

Question

Text overlapp in uifigure plot
Hi I am plotting the text in a ui figure using text(x,y,str). I could not see initial text message as they are over lapping ...

1 year ago | 1 answer | 0

### 1

Question

ismember is not supported for fixed-point conversion
I am coverting the floating point to fixed point using Matlab coder Below is code function isOut = Verify_ismember_data() Y ...

1 year ago | 0 answers | 0

### 0

Question

Remove noise in video
I am playing a video file. In the video there are lot's flicker. In first step, I would like to make a detection for flicker ...

1 year ago | 1 answer | 0

### 1

Question

findpeaks algorithm to determine constant value for Impulse Noises

1 year ago | 0 answers | 0

### 0

Question

Audioread Impulse noise detection and removal of impulse signals
Please find the attached source code file and audio file * .wav file. I would like to filter out the impulse noise from the rig...

1 year ago | 1 answer | 0

### 1

Question

App design GUI for Numeric/Text edit fields
App I want to add numeric,text and query edit button to my App. % Requirement-1 xstart = uieditfield(app.UIAxes,'numeric'); % ...

1 year ago | 0 answers | 0

### 0

Question

App design UI figure How to Add Excel like Sort & filter selection
I want to add filter to my app design as shown in attachment I have added my source *.mlapp file. For below code, I want to ...

1 year ago | 1 answer | 0

### 1

Question

How to configure wlanMACFrameConfig Frame Type 'Probe'
I need help in configuring the MAC Frame configuration . Default setting for Frame TYPE is Beacon . I want to configure FRAME T...

1 year ago | 1 answer | 0

### 1

Join multiple readtable data with WeirdDuration

1 year ago | 0

Question

Error in Joining multiple date time duration id date is in cell Array
I am working on time series data. I am joining multiple time duration data . I need help, If duration is in cell array then I am...

1 year ago | 2 answers | 0

### 2

Question

Application Compiler One or More feature 'MRC' resulted in Error
I am getting error when I compile the my code for Application Compiler ( Standalone ) Below is my code . It runs fine but thr...

1 year ago | 1 answer | 0

### 1

Question

Strip duration row with time duration 00:00:00:000
Hi I want to remove all rows expect the last with duration 00:00:00:000 Sample out data

1 year ago | 1 answer | 0

### 1

Question

Join multiple readtable data with WeirdDuration
I need help in join the readtablefcn with attached files to an exsisting routine so that I can combine multiple table data. I...

1 year ago | 2 answers | 0

### 2

Question

Analyze netsh wlan show all for RSSI distance and location
I need help from the attached file ("myNetwork_bssid.txt") for the analysis of Signal (RSSI) to calculate the distance and loc...

1 year ago | 1 answer | 0