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

Answered

displaying multiple graphs from x number of matrices

i solved it. i just need to put figure in the loop

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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...

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

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...

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

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?

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

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

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...

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

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

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

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