Community Profile

# MUKESH KUMAR

### MNIT JAIPUR

42 total contributions since 2017

DEMAND SIDE MANAGEMENT
RENEWABLE ENERGY
SMART GRID

View details...

Contributions in
View by

Question

how to extract previous week and month number of same hour?

4 Monate ago | 1 answer | 0

### 1

Question

filter data based on row value(text) ?
I had data similar to shown in image1 and want to exteract data for all data for first column for all rows like image2, image3.....

5 Monate ago | 0 answers | 0

### 0

Question

how to reduce error in ANN ? MAPE error
I am using 3 year load data of electricity and using NARX model for load prediciton for day ahead, one month , three month data ...

5 Monate ago | 0 answers | 0

### 0

Question

convert matrix data to cell array data
I had matrix data of size A(5*1536) and now i want to convert it into cell array in the form of B(1*1536) cell and each cell hav...

6 Monate ago | 1 answer | 0

### 1

Question

summation with for loop for all rows in another column
I had following data as attached h = 1; I_all size(3154*20) So hmax = 20; I1 = I_all(1,1) for first row and I1=I_all(2,1) ...

9 Monate ago | 1 answer | 0

### 1

Question

how to model an electric vehicle and its charge discharge
Want to model electric vehicle (30kW battery capacity) and charge by 1C/2C/3C rates with 3kW/5kW/10kW charger and consumption 15...

etwa ein Jahr ago | 3 answers | 1

### 3

Question

find area of curve and update it with given conditions?
I had a load curve (30 min interval 48 values) , and two different levels of curve(red, black horizontal line in pic), Now I wan...

etwa ein Jahr ago | 1 answer | 0

### 1

Question

for loop execution error
i had a for loop like this for j=1:100 for i=1:48 F{j,1}(i,1)= some equations; end end this is running wel...

etwa ein Jahr ago | 1 answer | 0

### 1

Question

find maximum of data with some conditions
I had one year load data of a transformer hourly time interval, so load(365*24, 24) matrix. I want to find out the maximum of e...

etwa ein Jahr ago | 1 answer | 0

### 1

Question

how to generate time series data?
I calculated vector D(48*1) values for one day 30 min interval in .m file program. Now I want to use this D vector into simulink...

etwa ein Jahr ago | 0 answers | 0

### 0

Question

simple integration calculation to find the area ?
I had a 30 min time step vector T(48*1) values T=[30 60 90 ........1440], and another vector V(48*1) having some values. I want ...

etwa ein Jahr ago | 2 answers | 0

### 2

Question

large excel data into multiple excel file using xlswrite ?
I had excel sheet data havaing 1048576 rows and I want to split it into 12 excel files and save data in 12 different excel files...

etwa ein Jahr ago | 2 answers | 0

### 2

Question

nested if loop in for loop with different conditions?
this following code is OK n = 0.8; y = 1.6; % winding exponent y=1.6 K11 = 1; K21 = 1; K22 = 2; T0 = 180; Tw = 4; % H =...

etwa ein Jahr ago | 0 answers | 0

### 0

Question

Find area under and above the curve with horizontal line and its min/max values in a given range of line ?
I want to do following tasks, First generate a time series load data between 550-1000 for one day 30 min interval, so load(48*1...

etwa ein Jahr ago | 0 answers | 0

### 0

Question

Area under the curve with conditions?
I want to do following tasks, First generate a time series load data between 550-1000 for one day 30 min interval, so is load(4...

etwa ein Jahr ago | 1 answer | 0

### 1

Question

linear optimization without any constraint
I had following code: % data a = 30; b = 150; D = (b-a).*rand(100,1) + a; % threshold Th=110; Th=repmat(110,100,1); % di...

etwa ein Jahr ago | 0 answers | 0

### 0

Question

linear optimization using optimization toolbox and minimize array sum
I had dataset of load for 7 days, 1min time interval and I want to put a threshold value. Now claculate a difference D=(load-Thr...

etwa ein Jahr ago | 2 answers | 0

### 2

Question

Create a uniform empty cells between 2 data in excel file?
I had a excel file having data at 30min interval for a day , size (48*1). Now I want to create it at 1min time interval with sam...

mehr als ein Jahr ago | 1 answer | 0

### 1

Question

How to fit same variance of data to another data ?
I have two data sets of energy consumption for full day with 30min(data size 48*1) and 1 min(data size 1440*1) time interval of...

mehr als ein Jahr ago | 1 answer | 0

### 1

Question

remove weekends and holidays data from excel file
I had excel file ABC.xlsx, in which sheet A having data from date 01-04-2017 to 31-12-2018 and the sheet2 having the list dates ...

fast 2 Jahre ago | 1 answer | 0

### 1

Question

find the average of a vector with specific condition ?
I had A vector A=[1 0 0 2 3 2 3 5 0 0 0 0 1 2 1 0 0 0 0 3 4 0 0 0 0 0 0 1 2 3 2 0 0 0 0 2 0 0] like this. Now I want a ...

etwa 2 Jahre ago | 1 answer | 0

### 1

Question

count number with continuous numbers of 1's ?
I had a matrix A=[0 0 1 1 1 1 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 1 1 0 0] like this , now I want a matrix B in which B(3)=1,next B(10...

etwa 2 Jahre ago | 1 answer | 0

### 1

Question

create a array base on specific condition ?
I had a array like this A=[0 0 0 10 0 0 0 0 8 0 0 5 0 0 0 3 0 2 0 0 0 1 0 0 0]; and now I want to create a array B like ...

etwa 2 Jahre ago | 2 answers | 0

### 2

Question

sum of array elements with specific condition?
lets say I had A=[1 0 1 1 0 1 0 1 0 0 1 1 1 1]; then I want B(1)=sum of all A elements, B(2)= sum all elements of A from A(2) ex...

etwa 2 Jahre ago | 2 answers | 0

### 2

Question

Battery duty cycle at each instant ?
I have battery voltage Vi at each time instant(predefined before in simulink) and taking the reference voltage Vo (between 718-7...

etwa 2 Jahre ago | 1 answer | 0

### 1

Question

convert date time to number ?
I had excel sheet having date format dd/mm/yyyy hh:mm:ss , So now I want to convert each value into number format. How can I do ...

mehr als 2 Jahre ago | 1 answer | 0

### 1

Question

calculate data based on previous values and replace it at negative and zeros values
there is different data in the column in excel (REACTIVE_Y_PH), which has some negative and zeros values also, these values shou...

mehr als 2 Jahre ago | 1 answer | 0

### 1

Question

Data interpolation problem for excel file
I had a excel file having 500 rows and 3 columns. In first column the data should be within the range of 200-250 but there are s...

mehr als 2 Jahre ago | 1 answer | 0

### 1

Question

move a row from a cell to another cell
I had a cell array Q like this Q=cell(5,1); Q{1,:}=[1 2 3 4;11 22 33 4;11 2 33 4]; Q{2,:}=[1 11 11 2;22 2 32 33]; ...

mehr als 2 Jahre ago | 2 answers | 0

### 2

Question

nested for loop with different variable name
S is cell array of size 994*1 and each cell size in it is 24*24, price3(size 1*24), Bita(size 1*24), CONS_T3(size 1*24), I want...

fast 3 Jahre ago | 1 answer | 0