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Iddo Weiner


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37 total contributions since 2014

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Submitted


iddoweiner/Coding-Sequence-optimization-for-Chlamydomonas-reinhardtii
Coding Sequence optimization for Chlamydomonas reinhardtii

5 days ago | 13 downloads |

Question


Finding the inflection point of a sigmoid function
Hi, here's my function: % define params p1 = 0.0389; p2 = 1.9158; p3 = 162.4272; p4 = 0.012; % simulate ...

1 month ago | 2 answers | 0

2

answers

Question


How to best fit a curve to my data
Hi, I have 2 variables (attached in the file myXY.mat) to which I would like to fit a curve. I'm expecting to receive someth...

1 month ago | 2 answers | 1

2

answers

Question


Is there a function that parses an .sql file?
Is there a function that parses an .sql file?

4 months ago | 0 answers | 0

0

answers

Question


My code creates files, uses them and then deletes them. The deletion part does not always work
Hi, My code is built in a way that data files and folders are created, used and then deleted. I've noticed that every now...

4 months ago | 2 answers | 0

2

answers

Answered
How do I access properties of objects embedded inside another object organized in an array?
% build an empty struct A = struct; A.outer = struct; % either fill it for i = 1:10 for j = 1:3 ...

10 months ago | 0

Question


I sometimes answer forum questions but get no feedback. Is there any way for me to mark these questions so that experienced users with high privileges can take a look at them and either accept the answer or comment on it if it needs improvement?
I ask because my feeling is that sometimes good answers are provided but the original user who asked the question "disappears", ...

10 months ago | 0 answers | 0

0

answers

Answered
Cut out piece of matrix
T1 = readtable('Dem1.txt'); T2 = readtable('Dem2.txt'); Glacier_yes = find(T2.(5)); T1 = T1(Glacier_yes,:); now T1...

10 months ago | 0

Answered
How do i start my code over if i'm doing data validation?
Wouldn't the sum of rows always equal the sum of cols in any matrix? See this link for discussion on determining whether a matri...

10 months ago | 0

Answered
How do you create a grouped boxplot with categorical variables on the x-axis.
Take a look at this, it explains how to do precisely what you want: <http://stackoverflow.com/questions/15971478/most-efficient...

10 months ago | 0

Answered
How to make a nested FOR loop of distance between points?
Hi, you had some unnecessary bits of code there that made it complicated to follow. Here's a shorter code that does what you ask...

10 months ago | 0

| accepted

Answered
How to plot matrice in a figure ?
How do you want to display this data? Here's 1 idea: pair1 = [0 1]; pair2 = [0.5 0.7]; % ... pairN = [0.1 1.5]; ...

10 months ago | 0

| accepted

Answered
Hi! I have a loop which gives me vectors of length=50. How can i create a loop, so it will make 5 of these vectors? This just gives me one vector on length=250. How can I make so it will be 5 vectors?
How about create a 5*50 matrix and fill it with 2 loops? data1 = rand(5); data2 = rand(50); out = zeros(5,50); fo...

10 months ago | 0

Answered
Determine whether a column in a Table contains time data
Please define "time vector" - do you mean that the numbers should simply be monotonically increasing? or do you also have a cert...

12 months ago | 0

Answered
How can I extract a profile from a surface?
Hi Leonardo, I hope I understood your question properly... Here's my suggestion (I worked with small made-up data): data = ...

12 months ago | 0

Answered
can anyone tell me how to create table in matlab?
There's great documentation for these kinds of stuff (this is one of the virtues of MATLAB): <https://www.mathworks.com/hel...

12 months ago | 0

Answered
How can I remove websites' links from a text?
Dario, this really depends on what your data looks like. BUT I made an assumption regarding what your text might look like, plea...

12 months ago | 0

Answered
Vertically overlapping 'stacked' bars
Philip, I think I understand - you insist on having your bars stacked, but when you do so with negative values, this "hides" som...

12 months ago | 0

Answered
how can i write a function with a range of values for example speed between 100 and 150.
I agree with Jhon, more specific details could help understanding the problem.. But 1 possibility would be throwing an error ...

12 months ago | 0

Answered
Vertically overlapping 'stacked' bars
Hope I understood correctly.. Try this: a = rand(5,1); b = -1 * rand(5,1); data = [a b]; bar(data) legend('posi...

12 months ago | 0

Answered
Storing Outputs from a Nested Loop
By initiating an empty array and then filling it with the looping indices: c = nan(10,10); for a = 1:10 for b= 1:10...

12 months ago | 1

| accepted

Answered
Run a section of code, pause, close figures and proceed to next section
Have you tried running sections (mark a section by starting it with %%+enter) separately with ctrl+enter? then you can plant:...

12 months ago | 1

Answered
Remove specific items from legended
yeah, check this out: <https://www.mathworks.com/matlabcentral/answers/406-how-do-i-skip-items-in-a-legend Link>

12 months ago | 1

| accepted

Answered
How can i change the values of parameter E1 to 1 then 50 and lastly 100 and plot a single graph that include three lines for three inputs of E1 in same graph. I need to draw a comparison
not sure exactly what you need, try this for general inspiration: E1 = [1,10,100]; xdata = 1:3; for i = 1:3 sc...

12 months ago | 0

Answered
Performing calculation across large data set
a = rand(10,2); %change this to your data out = nan(length(a)); for i = 1:(length(a)) out(i,1) = abs(mean([a(i,1)...

12 months ago | 0

Answered
Plot and bar graphs with independent axis
Here's a trick for doing precisely what you are looking for, run the example: data1 = randi([0,100],100,1); %for plot() ...

1 year ago | 0

Answered
how can i patch a circle in the origin of the axis?
See my initial answer, I posted it as a comment by mistake: rad = 10; %this is the radius (change it if you like) an...

1 year ago | 0

Answered
How to remove subplot grey space between images
Try the following trick - instead of specifying the "real" exact number of subplots you need, specify a greater number and then ...

1 year ago | 1

Submitted


Generate_all_codon_combinations
Generate all synonymous codon combinations

1 year ago | 0 downloads |

Answered
How to write simple predict() function for ClassificationSVM
First you'd have to select features, check out: https://www.mathworks.com/discovery/feature-selection.html for info and...

1 year ago | 0

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