Question


Finding the row number with two conditions in a matrix
outData=[733458 91 1.01510000000000 1.01680000000000 1.01490000000000 1.01520000000000 1.01585000000000 733458 112 1.01...

bijna 3 jaar ago | 2 answers | 0

2

answers

Answered
displaying multiple graphs from x number of matrices
i solved it. i just need to put figure in the loop

bijna 3 jaar ago | 0

| accepted

Question


displaying multiple graphs from x number of matrices
Hi, I want to display multiple graphs according to what is in cell X. If cell K has x number of matrices then those x number of...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


Filtering dates from matrix
I have got a cell array with 'out' 1x1 which has a matrix with one million rows and 6colummns. First row contains date serial nu...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


Long time to load 40 gig file
Hi, I have a gaming laptop which I recently bought for 4000€. Massive CPU and lots of ram. However when I want to load a 30 gig...

bijna 3 jaar ago | 2 answers | 0

2

answers

Question


plotting live data in matlab
hi, i get data imported every minute via excel. I want to plot this data as realtime in a graph so it gets updates automaticall...

bijna 3 jaar ago | 0 answers | 1

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answers

Question


drawing two different graphs on the same figure
I want to draw two plots on the same graph. The first graph has 1279 rows which are dislayed in the graph in the following manne...

bijna 3 jaar ago | 1 answer | 0

1

answer

Answered
plotting a figure with specific x axis
it doesnt work, it draws something in another figure which is already opened. i need it to be drawn into a new figure

bijna 3 jaar ago | 0

| accepted

Question


plotting a figure with specific x axis
I have already opened a figure and i want to plot a new figure without being in the old one. For that purpose I want to display ...

bijna 3 jaar ago | 2 answers | 0

2

answers

Question


putting a matrix into a cell array
i have a matrix and i want to put that matrix into a cell array with the coordinates 1,1. a{1,1}=matrix

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


putting several matrices as one
i have got one matrix with 2 columns and another with 5. i want to put them togehter as one matrix with 7 columns. overall the r...

bijna 3 jaar ago | 2 answers | 0

2

answers

Question


Cell array filtering date and time using datenum
I have a cell array that consists of dates and time in the following format '30/12/2015 15:54:30'. Using this code num...

bijna 3 jaar ago | 2 answers | 0

2

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Question


divide cell array into date and time columns
I have a cell array with 6 columns and 10000 rows. The first column contains date and time in the format eg. '31/12/2001 12:57:0...

bijna 3 jaar ago | 2 answers | 0

2

answers

Question


filter matrix according to column
i have a matrix 10x60. It consists of entries with the number 0 or 1. I want to filter out all the rows, where the last five col...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


display current time in minutes
hi, how can I display current time as a multiple of 60, meaning 1 o clock is displayed as 60, 2 o clock as 120, 3 o clock as 18...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


convert excel dateserial number to matlab serial number
hi guys, i have an excel file that displays the following dateserial number 19300101. this includes the date as well as time. h...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


Filter only specific month from date serial number
Hi guys, I got a column with a date serial number and I would like to filter only the month of march. What is the coding for th...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


textscan an url file
Hi, I have the following url (see below). Once I get it I want to use textscan in such a way that it gives me all the dates whi...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Answered
bsxfun with AND condition
no it doesnt work. it gives me one set that is less than compare 2 and another set that is less than compare 1. after that it co...

meer dan 3 jaar ago | 0

Question


bsxfun with AND condition
How can I use a code to see if compare1<q{x,y}<compare2 Basically the lt/gt function combined with an and function? bsxf...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Answered
drawing a vertical line in a plot if it is contained in the range
the way to tackle this problem is to see if the above datetime array falls between the two dates (01-Sept-2015 00:00:00 till 5-A...

bijna 4 jaar ago | 0

Question


drawing a vertical line in a plot if it is contained in the range
I have plotted a graph with the command line: plot(x/y) Variable x is a datetime array from 01-Sept-2015 00:00:00 till 5...

bijna 4 jaar ago | 1 answer | 0

1

answer

Answered
changing the x axis candle stick chart
no, datetick wont allow me to insert my prespecified x-axis (variable tt). is there any other way to integrate this?

bijna 4 jaar ago | 0

Question


changing the x axis candle stick chart
drawing this candle stick chart gives me the following error candle(col2,col3,col4,col1,'b',tt,'dd-MM-yyyy HH:mm:SS') Er...

bijna 4 jaar ago | 3 answers | 0

3

answers

Question


joining two different datetime arrays
Assume datetime({'Mon, Apr-25-16';'Fri, Mar-25-1'},'InputFormat','eee, MMM-dd-yy') datetime({'13:00; 14:23'},'InputForm...

bijna 4 jaar ago | 2 answers | 0

2

answers

Answered
importing excel file time format
I have attached a sample. when I import the file then i get decimals instead of time numbers hh:mm. My purpose is to convert the...

bijna 4 jaar ago | 0

Answered
importing excel file time format
Can anyone help me?

bijna 4 jaar ago | 0

Answered
importing excel file time format
matlabtime=[datestr(numOnly(:,1),'HH:MM')]; that gives me a char file. i cannot convert it using the formula below. ...

bijna 4 jaar ago | 0

Question


displaying a date variable in an email
I got a variable DATE=23.03.1955 in Matlab. I want this variable to be displayed in the subject field of the email or the text m...

ongeveer 4 jaar ago | 1 answer | 0

1

answer

Question


clicking on a link in matlab browser without using the mouse
assume the following code url = 'http://www.google.com'; >> web(url) How can I access the gmail link in that website wit...

ongeveer 4 jaar ago | 2 answers | 0

2

answers

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