# navan

PhD in Environmental Engineering

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**Content Feed**

Question

how to export datetime time series to excel

I have a datetime time series in matlab. I would like to export it to excel. I tried xlswrite but an error named "Error usin...

bijna 6 jaar ago | 1 answer | 1

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answerQuestion

concatenate two cells of different dimention into a single array

I have three cells so for example Cell1 is 1x3 that is {1;1;1} Cell2 is 3x2 that is {2,2;3,3;4,4} Cell3 is 1x2 ...

meer dan 6 jaar ago | 1 answer | 0

### 1

answerQuestion

datestring shows incorrect answers

I have taken a specific date from Igor pro and import it into matlab. the corresponding integer value of the time '1/1/2016 00:0...

meer dan 6 jaar ago | 1 answer | 0

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answerQuestion

Importing a particular range of data in datetime format

I have a following excel data named 'm' and in the second sheet i want to import the time series in datetimeformat. A ...

meer dan 6 jaar ago | 0 answers | 0

### 0

answersQuestion

'rows' function meaning in matlab

c=a(:), 'rows'; Can someone suggest the meaning of above matlab statement.

meer dan 6 jaar ago | 1 answer | 0

### 1

answerQuestion

hourly average of multiple column data

I have made a code to calculate hourly average of minute data. But it works only for single column. I have multiple column of co...

meer dan 6 jaar ago | 1 answer | 0

### 1

answerQuestion

hourly average of multiple column data

I have made a code to calculate hourly average of minute data. But it works only for single column. I have multiple column of co...

meer dan 6 jaar ago | 1 answer | 0

### 1

answerQuestion

saving each minutes value as hourly average for individual dates.

In my analysis i want to find out the hourly average of my data point for each individual day. *My data points are in minutes*. ...

meer dan 6 jaar ago | 1 answer | 0

### 1

answerQuestion

how to concatenate all the cell values horizondally in matlab

I have a cell array {[1;1;1] [2;2] [3;3;3;3] } I want to convert the cell array into a single vector [1,1,1,...

meer dan 6 jaar ago | 1 answer | 0

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answerQuestion

How to identify a particular range of y values corresponding to a specif range of x

I have a matrix A=[1 2 3, 4 5 6, 7 8 9] and a corresponding matrix B=[11 12 13, 14 15 16, 17 18 19]. i want to find out a range ...

meer dan 7 jaar ago | 1 answer | 0

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answerQuestion

How to loop string files in the IBWread function.

I am using IBWread function to convert igor file to matlap workspace. I would like to know how can i loop the script from 1 to 5...

meer dan 7 jaar ago | 1 answer | 0

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answerQuestion

How to loop string files with the help of xlswrite to write on new areas of same sheet an excel file

I would like to write my matlab workspace file 'frequencycurve' to an excel file 'frequency.xlsx'. I want to loop my program ea...

meer dan 7 jaar ago | 2 answers | 0

### 2

answersQuestion

How to use readtable function with delimiter value.

I have uploaded a 35 mb text file into matlab using readtable function.It was supposed to be a 50118*100 matrix. But it becoming...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

How to a take out a double file from structure

I am having a structure as shown below. I would like to take out the a specific double file 'y' (as shown in image) outside the ...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

How to upload a huge text file of (20 lack *100 ) size matrix into matlab

i have a 2000000 (20 lack) row and 100 collumn matrix text file. But when i try to upload it into the matlab it doesnt show the ...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

uploading a igor pro wave file to matlab

I have a ibw wave file of igor pro. how can i upload it into matlab?

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

Smooth a curve using sgolayfilt

I would like to smoothen my curve using Savitzky-Golay filtering.That is y = sgolayfilt(x,k,f,w,dim) 1)Can anyone say what is...

meer dan 7 jaar ago | 2 answers | 0

### 2

answersQuestion

Findout the peaks in each row of matrix with specific conditions

i would lime to find out the no of peaks in each row with a specific condtion (that is ) peakvalues with (peakvalue-minvalueo...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

No of peaks in each row of 4*8 matrix

how can we find out the no of peaks in each row of 4*8 matrix?

meer dan 7 jaar ago | 1 answer | 0

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answerQuestion

How to use findpeaks for a matrix of size A

I have a matrix of 4*8. I would like to find out the no of peaks in each row,with a condition that peak value-minimum value >10...

meer dan 7 jaar ago | 1 answer | 0

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answerQuestion

number of local maxima with specific condition

I want to find out a)the local maximas of each rows in a matrix b)the number of such maxima in each row. with specific ...

meer dan 7 jaar ago | 1 answer | 0

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answerQuestion

findout the repeating element and the no of time of repeated in a matrix

i do have a matrix A=[1,2,3,4,5,5,6,7,8,8,8, 9] how can i find the repeating values and the no of times it is repeated...

meer dan 7 jaar ago | 1 answer | 0

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answerQuestion

findout the second largest element in each row and its location in a matrix

I have a (3*5) matrix i.e A=[1 2 3 4 5, 6 7 9 8 10, 11 12 14 13 15], i would like to find out the second largest element in each...

meer dan 7 jaar ago | 4 answers | 0

### 4

answersQuestion

findout missing values in between a contenous matrix

i have a contenous matrix from one to 20 with some vlues missed in. that is A=[1,2,3,4,7,8,11,14,16,19,20], i would like to g...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

how to arrange different matix as a contineus single matrix

I want to convert three matrix set into a single one. for example a=[1,2,3], b=[4,5,6], c=[8,9,10,12,13] the output i expect i...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

Find the total number of values between alimits

I have a matrix A= [1,2,3,4,5,6,7,8,9,10,11]. I would like to find out total number of elements which are greater that 3 and le...

meer dan 7 jaar ago | 2 answers | 0

### 2

answersQuestion

Number of maximum values and maximum values in each column

I would like to get the no of maximum values for each column. i am using a 5*4 matrix A= 2 3 7 7 7, 5 8 8 8 1, 5 6 ...

meer dan 7 jaar ago | 1 answer | 0

### 1

answerQuestion

How can we find out no of max values in a matrix

I have a matrix A= [1 2 3 4 9 9 9 9 3 2]. I want to know how can i find out the total number of max. value in the same matrix(wh...

meer dan 7 jaar ago | 1 answer | 0