31 total contributions since 2019

Question

Why text is not centered?

text(x,y','FontSize',12,'HorizontalAlignment', 'center') but the inf is not in the center (look at picture)

13 days ago | 1 answer | 0

Question

Too many non-property/value arguments error occurred when applying a text box to a figure

Here is the line: text(2,3,'\bf fontname{times} infty','FontSize',12,'center')

14 days ago | 1 answer | 0

Question

check values of all elements of an array

I have array which has multiple elements. I want to find the elements that are larger than 1 and put the value with the index of...

14 days ago | 1 answer | 0

Question

How to repeat the value of y to have the same length as x?

I need to add a text to a plot. text(x,max(E),'it is inf') and the length of x can be more than one. so I will get the error ...

14 days ago | 1 answer | 0

Question

calculate std and mean for multiple variables automated

I have many variables that need to calculate std and mean for them. Is there any structure (other than defining a function) that...

14 days ago | 1 answer | 0

Question

Is it possible to organize variables shown in workspace?

I am interested to arrange parameters shown in the workspace based on the script. I have two scripts now and one script calls th...

15 days ago | 1 answer | 0

Question

Is it possible to 'clear all' variables except one?

I am using clear all command. But I wan to keep just one of the varibles. Lets say the name of that variable is 'var'.

15 days ago | 3 answers | 0

Question

How to call .m file from an other .m file?

I have a matlab file which is reading a .json file and do some calculations on it and produces some parameters with their values...

16 days ago | 2 answers | 0

Question

Index in position 1 exceeds array bounds (must not exceed 1).

Index in position 1 exceeds array bounds (must not exceed 1). Error in jsondecode_v1 (line 257) text(total_cellcount.time(fi...

17 days ago | 2 answers | 0

Question

How to find max of an array avoiding the inf?

I have an array of numbes in which some of them are inf. I want to find the largest number among non-inf numbers. Any suggestio...

17 days ago | 1 answer | 0

Question

Convert 0×1 empty double column vector to zero

I am running a code and some of the parameters are 0×1 empty double column vector. Is there any way to convert these to zero? ...

20 days ago | 1 answer | 0

Question

Call specific rows of a table then choose rows that has specific criteria in those rows .

I want to say for each radius celltracker_group2.time == 10 if radius<=3 and cell_type==4 then GroupCount=GroupCoutn+1. Any h...

21 days ago | 1 answer | 0

Question

How to call a specific element of a table

I want to find the "radius" in which "time" is 2 and p"erhexagon" is 2.1667. There might be more than one radius that matche...

22 days ago | 2 answers | 0

Question

How to plot a series of numbers which some of them are inf?

I have a series of X and Y that some of Ys might be inf. Ys are changing in each loop there might be inf in them (more than one ...

1 month ago | 1 answer | 0

Question

Replace one NAN with zero in a row vector without a loop

I have a row vector that its size is changing in each run. Some of its elements might be NAN and I want to replace those with ze...

1 month ago | 1 answer | 0

Question

inset of matlab figure inside the figure doesnot show new axes label

Here is the code I used: figure (3) plot(total_cellcount.time,(prolif.')./total_cellcount.sum_sum_cell_count,'o') xlabel('Ti...

1 month ago | 1 answer | 0

Answered

How to organize a table?

I used celltracker_group = varfun(@mean,celltracker,'GroupingVariables',{'time','cell_type'}); and it worked perfectly. It prod...

How to organize a table?

I used celltracker_group = varfun(@mean,celltracker,'GroupingVariables',{'time','cell_type'}); and it worked perfectly. It prod...

1 month ago | 0

Question

How to organize a table?

I have a table around 700 rows and 7 columns. The second column is time. I have 5 different times. The last column is "cell type...

1 month ago | 3 answers | 0

Question

how to skip an error inside a loop?

I have a loop which reads from a structure. The pattern might change in the loop. Sometimes I need to call the element that I wa...

1 month ago | 2 answers | 0

Question

convert cell to integer

I have a 1*1 cell in which its content is ineger. I need to convert the content to integer (no cell anymore just like a number i...

1 month ago | 1 answer | 0

Question

Add title to one row of a subplot

I am using subplot and there 6*2. I want to add title for every two plots that are in the same row. Any suggestion?

1 month ago | 1 answer | 0

Question

For loop and subplot

I have a for loop and in each loop I plot to figures. I want each pair of figure to be plotted next to each other (left and righ...

1 month ago | 1 answer | 0

Question

how to add a new column to a table. The length of the column is longer and want to add from the first row till the last row of current table and neglect the rest of the column

Imaging there is a table that has 500 rows and I want to add a colmun which has 1000 rows to the table (adding the first 500 row...

1 month ago | 1 answer | 0

Question

Matrix calculation indexing conditional

I have a matrxi of 500 rows and 6 columns. I need to sum all the rows of 2nd column of the matrix if their 3rd column and 4th co...

1 month ago | 1 answer | 0

Question

How to sort one column of a matrix

I have a matrix that has 500 rows and 5 columns. I want to sort the matrix based on the 3 rd column. I mean rearrange the matrix...

1 month ago | 1 answer | 0

Question

Double = in one line of code

Can I define a=b=c in one line of code in matlab? if yes what is the syntax? I do not want to define in double section like a=b...

1 month ago | 2 answers | 0

Question

how to call nested structure and cell array?

if I want to call the firts column of the data.timepoints how can I do that? I mean the "time" column. I really appreciate a...

1 month ago | 2 answers | 0

Question

Extract info from .json file by matlab

I need to parse a json file and extract many objects and arrays from that file. Then I am going to plot those extracted informat...

2 months ago | 1 answer | 0

Question

How to open multiple .json files and parse the data in it in automated way?

In each .json file, there are mixtue of string and numbers. All .json files have the same struncture but numbers/strings changes...

3 months ago | 0 answers | 0