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Mallikarjun Yelameli


Kyushu Institute of Technology

Active since 2014

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Answered
why am I getting error "Undefined function or variable"
Thank you all for replying me so fast and early. The problem is solved when I restarted my computer and then Matlab started doin...

6 years ago | 0

Question


why am I getting error "Undefined function or variable"
I have defined a variable called "bestDimen". There is no error. I crosschecked many times. The script is also correct. It was w...

6 years ago | 2 answers | 0

2

answers

Question


How to plot 3D scatter plot with legends?
I want to plot 3D scatter plot, change in colour with the label attached to the data point. Is it possible in Matlab or simply s...

7 years ago | 1 answer | 0

1

answer

Question


How to edit confusion matrix figure in matlab?
For example, I have added a figure of confusion matrix generated in Matlab. I don't want the circled things information. How not...

7 years ago | 1 answer | 0

1

answer

Question


How to read text file in matlab?
I have a text file. The example file attached here. Could you tell me please how to read it in table format? The 'dlmread' forma...

7 years ago | 1 answer | 0

1

answer

Question


K-cross validation ANN
Check my following code, if there is any error (may be logical) let me know. Thank You. clc;clear all; close all; %traini...

7 years ago | 0 answers | 0

0

answers

Question


how to calculate the classification accuracy in neural network toolbox?
net=patternnet(10); [net,tr]=train(net,inputs,targets); outputs=net(inputs); [values,pred_ind]=max(outputs,[],1...

7 years ago | 3 answers | 1

3

answers

Question


Is it necessary to initialize weights and biases while training neural network? If yes then how to initialize it?
* I am using "patternnet" function for classification purpose. Is it necessary to initialize weights and biases with a proper nu...

7 years ago | 1 answer | 0

1

answer

Question


How not to normalize the data in patternnet function and how to do K-fold cross validation technique?
I want to do classification using ANN 'patternnent' function. I am new to ANN. I have already normalised data and also divided i...

7 years ago | 1 answer | 0

1

answer

Question


How to read large size excel files in matlab?
I have a file of 30000 rows and 1026 columns. If I use "xlsread" matlab functions then it takes about 6 to 7 minutes to read. ...

8 years ago | 0 answers | 0

0

answers

Answered
Undefined function 'detectSURFFeatures' for input arguments of type 'uint8'.
Thank you for your suggestion.

10 years ago | 0

Question


Undefined function 'detectSURFFeatures' for input arguments of type 'uint8'.
Hi, I am getting the following error. Undefined function 'detectSURFFeatures' for input arguments of type 'uint8'. wel...

10 years ago | 2 answers | 0

2

answers