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zafar khan


Last seen: 4 years ago |  Active since 2016

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Matlab Linear programming; how to minmize maximum of decision variable?
I am trying to minimize and objective function. It is a multiobjective function using weighted sum option. One of the objectives...

6 years ago | 2 answers | 0

2

answers

Question


How to aviod creating a fully connected neural network in matlab?
I am trying to build a neural network in matlab for regression/ forecasting purpose. Is it possible to remove certain neuron con...

7 years ago | 3 answers | 0

3

answers

Question


Converting date into date and hours
I have half hourly energy data and need to convert the date into hourly format. At present the date is dd/mm/yyyy and hour is 0...

7 years ago | 1 answer | 0

1

answer

Question


Finding frequency of repetition of a data point in a pattern
I have data which has 48 data points. Please see attached figure which represents the plot of the data points. Now i need to kno...

7 years ago | 1 answer | 0

1

answer

Question


Piecewise Polynomial fitting for data
I need to use curve fitting on a time series data, as the data is large (a week), fitting a single polynomial curve will not rep...

7 years ago | 3 answers | 0

3

answers

Question


Programming a Hierarchical tree structure, keeps branching out unless specific criteria is met.
I have got a data matrix and i want to perform clustering on it to split it into two clusters. The program needs to continue bra...

7 years ago | 1 answer | 0

1

answer

Question


Connecting the threshold points of a curve using straight lines
<</matlabcentral/answers/uploaded_files/76771/connecting.JPG>> I want to connect the threshold point of energy using matlab p...

7 years ago | 1 answer | 1

1

answer

Question


Matlab curve fitting tool automation for selection of fit with minimum sse.
I have time as x data and energy consumption data as y data, i am trying to use curve fitting tool for smoothing the curves of e...

7 years ago | 1 answer | 1

1

answer

Question


Finding a point best representing the centre of density
I have got half hourly data of electric consumption for twenty four hours (i.e. 48 data points) for more than 100 customers. So ...

7 years ago | 2 answers | 0

2

answers

Question


Sorting big data in matlab
I have energy data with more than 25 million rows and 3 columns, the data looks like [meter Id Date+time ...

8 years ago | 1 answer | 0

1

answer

Question


I plotted time series electricity load data in matlab and then used matlab "basic fitting" tools for best fitting. Now i require the values of the best fitted curve, is there a way to extract these values using a code or any other way??
I plotted time series electricity load data in matlab and then used matlab "basic fitting" tools for best fitting of the plotted...

8 years ago | 1 answer | 0

1

answer