make header from numeric array
显示 更早的评论
Hi,
I have a numeric array and want to concatenate each element with a string. As I will use the new array as a header, it needs to end up as a cell array.
i am trying:
wl_arr = 400:1.85:2400;
hdr = strcat('L_conv_', num2cell(wl_arr));
but get this:
I also tried:
wl_arr_str = num2str(wl_arr);
rad_conv_hdr1 = strcat('L_conv_', wl_arr_str);
3 个评论
Walter Roberson
2019-8-30
"L_conv_" + wl_arr
Provided you have r2017a or later
Andrew Longmire
2019-8-30
Walter Roberson
2019-8-30
Your code does not use table objects so it is not clear why you have that error.
采纳的回答
Bruno Luong
2019-8-30
hdr = arrayfun(@(x) sprintf('L_conv_%f', x), wl_arr, 'unif', 0)
3 个评论
Andrew Longmire
2019-8-30
Bruno Luong
2019-8-30
Play with the format
hdr = arrayfun(@(x) sprintf('L_conv_%3.1f', x), wl_arr, 'unif', 0)
Andrew Longmire
2019-8-30
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