how to do Shifting of text

Question

ANAND VISHAL 2020-2-27

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/507869-how-to-do-shifting-of-text

评论： Stephan 2020-2-28

在 MATLAB Online 中打开

Assume this is text line:

volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */

I have to shift this line by 4 position:

volatile uint8_T @ AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */

so how to do shifting of text in matlab?

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Answer 1

Stephan 2020-2-27

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/507869-how-to-do-shifting-of-text#answer_417586

编辑：Stephan 2020-2-27

在 MATLAB Online 中打开

A = "volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
B = insertAfter(A,"uint8_T","    @")  

A = 
    "volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
B = 
    "volatile uint8_T    @ AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"

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Stephan 2020-2-27

在 MATLAB Online 中打开

Then you can use replace:

A = ["volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
"volatile real32_T AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */"
"volatile real32_T AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,"
"volatile real32_B AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */"]
B = replace(A, ["uint8_T " "real32_T " "real32_B "],["uint8_T Rom_" "real32_T Rom_" "real32_B Rom_"])

A = 
  4×1 string array
    "volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
    "volatile real32_T AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */"
    "volatile real32_T AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,"
    "volatile real32_B AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */"
B = 
  4×1 string array
    "volatile uint8_T Rom_AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
    "volatile real32_T Rom_AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */"
    "volatile real32_T Rom_AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,"
    "volatile real32_B Rom_AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */"

ANAND VISHAL 2020-2-27

编辑：ANAND VISHAL 2020-2-28

Sir this is text file and we cannot alter the text file.

This is the input file and output file we have to write m script in such a way without alter input we get output file.

Stephan 2020-2-28

在 MATLAB Online 中打开

A = fileread('Input_file.txt');
B = replace(A, ["uint8_T " "real32_T " "real32_B "],["uint8_T Rom_" "real32_T Rom_" "real32_B Rom_"]);
fileID = fopen('Output_File.txt','w');
fprintf(fileID, B);
fclose(fileID);