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Preethi


Last seen: meer dan een jaar ago Active since 2012

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Answered
c++ and matlab
hi, Use mex check this link https://in.mathworks.com/help/matlab/ref/mex.html?searchHighlight=mex%20c%20code&s_tid=doc_srch...

ongeveer 5 jaar ago | 0

| accepted

Answered
how to add label to diagram plotted using plot function?
hi, hope this helps xlabel('X axis'); % to label X axis Ylabel('Value'); % to label Y axis title('Name'); %to provide title ...

ongeveer 5 jaar ago | 0

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Answered
Unable to open figure window
hi, hover near MATLAB icon in task bar, right click and then select Maximize

ongeveer 5 jaar ago | 0

Answered
"Index in position 1 is invalid. Array indices must be positive integers or logical values."
Initialize variable i with 1, before using it i=1;

ongeveer 5 jaar ago | 0

Answered
how to write matrix size in matlab
hi, use bitxor(h1,h3)

meer dan 5 jaar ago | 0

Question


read data from word based on section heading
Hi all, I want to read data from word based on the section heading. I have multiple documents and section header is same for al...

meer dan 5 jaar ago | 0 answers | 0

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answers

Answered
how I do it. the function is called a string is passes a numbr
hi, check this function test_preethi(str) persistent i if isempty(i) i=1; else if i <=5 sprintf('%s%d',...

meer dan 5 jaar ago | 0

Answered
Simulink While Loop - recording iteration-by-iteration parameters
hi, Have you tried using assignin() function?

meer dan 5 jaar ago | 0

Answered
how to select values of nx3 matrix where its index is equal to a value in other matrix
hi, try this i=1 for j=1:1:fid if j==fnew(j) FF(i)=f(j) i=i+1 end end sin...

meer dan 5 jaar ago | 0

Answered
Markowitz optimization weights code
hi, try using csvread() function

meer dan 5 jaar ago | 0

| accepted

Answered
Adding Bar graph with another plot, convert the bar graph with a color axis, tittle in one figure?
hello, hope this is helpful x = [0 0.2 0.4 0.7 0.8 1]; % start of bar y = zeros(length(x),1); dx = diff([x 1]); % ...

ongeveer 7 jaar ago | 1

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Answered
Plot two different data having the same xy-location
hi, you can use hold on functionality or plot the data in different series. Hope the below link is useful. <http://in.mathwo...

ongeveer 7 jaar ago | 0

Answered
How can i create .exe file from .m file?
hello, mcc -m mfilename helps in creating .exe file. you will need Matlab coder, check using 'ver' command if it is inst...

ongeveer 7 jaar ago | 1

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Answered
How to refer the figure name in matlab
hhello, hope this helps. it sets figure with h1 handle as current figure. set(groot,'CurrentFigure',h1);

ongeveer 7 jaar ago | 1

Answered
Getting color in a "timeseries plot"
hello, in that case you can use for loop, I tried to provide basic example.. for i=1:length(ts1) if ts1(i)<crit...

ongeveer 7 jaar ago | 0

| accepted

Answered
Getting color in a "timeseries plot"
hello, you can append 'r', 'g' .... plot(ts1,'.r') or plot(ts1,'.','Color',[0,0.2,0.8])

ongeveer 7 jaar ago | 0

Answered
converting decimal to double
hello, hope this helps <https://in.mathworks.com/matlabcentral/fileexchange/25326-ieee-754-binary-representation>

ongeveer 7 jaar ago | 1

| accepted

Answered
how can i insert or link an .m file containing parameter values to a simulink .slx file in R2015b as a subsystem
hello, you can use call back functions(present in model properties) or interpreted matlab function block

ongeveer 7 jaar ago | 0

| accepted

Answered
Not able to use the PDE toolbox
hello, check if the toolbox is installed or not. use ver if you can find Partial Differential Equation Toolbox in t...

meer dan 7 jaar ago | 0

Answered
How to divide a signal into two signals and put them in one array?
hi, hope this helps, (if mfcc is a column vector) len =length(mfcc); res =zeros(2,len/2); res(1,:)= mfcc(1:len/2);...

meer dan 7 jaar ago | 0

Answered
Changing X-Axis to Hours
hi, You can use XTickLabel, for example set(gca,'XTickLabel',{'1:00AM','2:00AM','3:00AM','4:00AM','5:00AM','6:00AM'})

meer dan 7 jaar ago | 2

| accepted

Answered
Error : Operands to the || and && operators must be convertible to logical scalar values.
hi, the output of < and > gives a vector since Sthochestic_Osilator is a vector. When using short circuit operators like '&&'...

meer dan 7 jaar ago | 0

Answered
how can i generate .xml file to my simulink model...........?
hi, you can use save_system() save_system('model.mdl', 'model_xml.xml','ExportToXML', true);

meer dan 7 jaar ago | 2

| accepted

Answered
How to plot a capacitor charging and discharging
hi, Since you are using separate variables which doesn't have any common values you might be getting separate lines. Try this...

meer dan 7 jaar ago | 1

Answered
Adding new column to a matrix with the same number repeated
hi, hope this helps a= [1;2;3;4;2;3;2;6;7;2] a(:,2)=zeros(length(a),1); a(find(a(:,1)==2)+length(a(:,1)))=2

meer dan 7 jaar ago | 0

Answered
loop while as much has first file
hi, hope this helps cnt=0; [record1,cnt_op1] = read_file(fname1,cnt); [record2,cnt_op2] = read_file(fname2,cnt_op1...

meer dan 7 jaar ago | 0

Answered
How to find different values of numbers in different matrices?
hi, you can use ismember() function. if the row exists the output will be one, else zero ismember(A(1,:),B,'rows')

meer dan 7 jaar ago | 0

Answered
matlab code to find the position of values in a vector within the specified range that meets a certain condition?
hi, d=[1 2 14 20 10 15 2 4 9 7 5]; x =find(d<15) y =x(x<=6 & x>=3)

meer dan 7 jaar ago | 1

| accepted

Answered
How to change spacing in tick labels on bar graph
hi, Use can use XTick and XTicklabel feature.

meer dan 7 jaar ago | 1

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Answered
index out of bounds because numel(uold)=1 Error
hi, initialize u with a vector of zeros instead of '0'. for ex u =zeros(1,nx-1)

meer dan 7 jaar ago | 0

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